| 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 | $6.71 | 9.683% | $7.3597 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $179.82 | 5.355% | $189.4494 | $189.45 | $189.45 | $189.40 |
| Purchase #3 | $102.84 | 5.327% | $108.3183 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $48.32 | 9.458% | $52.8901 | $52.89 | $52.90 | $52.90 |
| Purchase #5 | $212.86 | 3.815% | $220.9806 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $250.94 | 7.348% | $269.3791 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $52.70 | 4.454% | $55.0473 | $55.05 | $55.05 | $55.00 |
| 7 purchase totals = | $854.19 | $903.4245 | $903.43 | $903.45 | $903.40 | |