| 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 | $142.34 | 13.293% | $161.2613 | $161.26 | $161.25 | $161.30 |
| Purchase #2 | $81.93 | 11.451% | $91.3118 | $91.31 | $91.30 | $91.30 |
| Purchase #3 | $103.64 | 9.290% | $113.2682 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $192.45 | 5.704% | $203.4273 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $203.96 | 12.195% | $228.8329 | $228.83 | $228.85 | $228.80 |
| Purchase #6 | $75.59 | 5.499% | $79.7467 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $89.90 | 10.266% | $99.1291 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $889.81 | $976.9773 | $976.98 | $977.00 | $976.90 | |