| 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 | $225.26 | 13.710% | $256.1431 | $256.14 | $256.15 | $256.10 |
| Purchase #2 | $205.78 | 5.512% | $217.1226 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $141.42 | 12.454% | $159.0324 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $26.35 | 9.389% | $28.824 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $171.52 | 6.311% | $182.3446 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $245.83 | 8.586% | $266.937 | $266.94 | $266.95 | $266.90 |
| Purchase #7 | $13.55 | 11.132% | $15.0584 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $1,029.71 | $1,125.4621 | $1,125.45 | $1,125.45 | $1,125.30 | |