| 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 | $31.84 | 10.800% | $35.2787 | $35.28 | $35.30 | $35.30 |
| Purchase #2 | $133.72 | 5.730% | $141.3822 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $244.63 | 8.638% | $265.7611 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $149.47 | 13.208% | $169.212 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $170.70 | 13.575% | $193.8725 | $193.87 | $193.85 | $193.90 |
| Purchase #6 | $141.63 | 7.661% | $152.4803 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $162.99 | 3.481% | $168.6637 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $1,034.98 | $1,126.6505 | $1,126.64 | $1,126.65 | $1,126.80 | |