| 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 | $177.61 | 13.809% | $202.1362 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $70.29 | 3.111% | $72.4767 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $127.92 | 6.265% | $135.9342 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $50.99 | 9.452% | $55.8096 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $37.52 | 9.564% | $41.1084 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $65.66 | 8.184% | $71.0336 | $71.03 | $71.05 | $71.00 |
| Purchase #7 | $112.30 | 13.317% | $127.255 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $642.29 | $705.7537 | $705.76 | $705.80 | $705.70 | |