| 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 | $46.83 | 8.529% | $50.8241 | $50.82 | $50.80 | $50.80 |
| Purchase #2 | $156.70 | 3.582% | $162.313 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $61.83 | 4.154% | $64.3984 | $64.40 | $64.40 | $64.40 |
| Purchase #4 | $30.43 | 5.405% | $32.0747 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $46.41 | 6.492% | $49.4229 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $103.85 | 6.669% | $110.7758 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $155.90 | 11.572% | $173.9407 | $173.94 | $173.95 | $173.90 |
| 7 purchase totals = | $601.95 | $643.7496 | $643.74 | $643.70 | $643.70 | |