| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.59 | 4.691% | $180.6862 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $170.64 | 10.644% | $188.8029 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $171.76 | 13.411% | $194.7947 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $175.99 | 13.600% | $199.9246 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $92.47 | 8.310% | $100.1543 | $100.15 | $100.15 | $100.20 |
| Purchase #6 | $161.61 | 7.298% | $173.4043 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $140.57 | 8.714% | $152.8193 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $1,085.63 | $1,190.5863 | $1,190.57 | $1,190.55 | $1,190.60 | |