| 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 | $81.80 | 8.550% | $88.7939 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $42.56 | 12.296% | $47.7932 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $154.68 | 11.319% | $172.1882 | $172.19 | $172.20 | $172.20 |
| Purchase #4 | $138.25 | 10.685% | $153.022 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $8.81 | 4.788% | $9.2318 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $179.95 | 11.331% | $200.3401 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $178.27 | 9.581% | $195.35 | $195.35 | $195.35 | $195.40 |
| 7 purchase totals = | $784.32 | $866.7192 | $866.71 | $866.75 | $866.70 | |