| 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 | $20.50 | 9.510% | $22.4496 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $61.43 | 11.789% | $68.672 | $68.67 | $68.65 | $68.70 |
| Purchase #3 | $196.37 | 8.774% | $213.5995 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $44.30 | 12.148% | $49.6816 | $49.68 | $49.70 | $49.70 |
| Purchase #5 | $65.50 | 8.647% | $71.1638 | $71.16 | $71.15 | $71.20 |
| Purchase #6 | $213.30 | 7.456% | $229.2036 | $229.20 | $229.20 | $229.20 |
| Purchase #7 | $185.88 | 7.757% | $200.2987 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $787.28 | $855.0688 | $855.06 | $855.05 | $855.10 | |