| 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 | $44.74 | 9.128% | $48.8239 | $48.82 | $48.80 | $48.80 |
| Purchase #2 | $20.87 | 10.673% | $23.0975 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $31.65 | 4.358% | $33.0293 | $33.03 | $33.05 | $33.00 |
| Purchase #4 | $64.78 | 5.806% | $68.5411 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $12.65 | 6.793% | $13.5093 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $32.78 | 7.200% | $35.1402 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $175.48 | 4.715% | $183.7539 | $183.75 | $183.75 | $183.80 |
| 7 purchase totals = | $382.95 | $405.8952 | $405.89 | $405.90 | $405.80 | |