| 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 | $90.40 | 10.142% | $99.5684 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $89.55 | 11.298% | $99.6674 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $27.25 | 7.144% | $29.1967 | $29.20 | $29.20 | $29.20 |
| Purchase #4 | $179.26 | 8.325% | $194.1834 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $244.95 | 8.318% | $265.3249 | $265.32 | $265.30 | $265.30 |
| Purchase #6 | $97.36 | 8.672% | $105.8031 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $93.64 | 9.721% | $102.7427 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $822.41 | $896.4866 | $896.48 | $896.45 | $896.50 | |