| 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 | $117.82 | 11.404% | $131.2562 | $131.26 | $131.25 | $131.30 |
| Purchase #2 | $142.34 | 11.726% | $159.0308 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $84.34 | 6.451% | $89.7808 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $203.92 | 10.347% | $225.0196 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $160.87 | 11.549% | $179.4489 | $179.45 | $179.45 | $179.40 |
| Purchase #6 | $8.66 | 3.268% | $8.943 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $26.26 | 6.737% | $28.0291 | $28.03 | $28.05 | $28.00 |
| 7 purchase totals = | $744.21 | $821.5084 | $821.51 | $821.55 | $821.40 | |