| 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 | $105.55 | 11.591% | $117.7843 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $36.67 | 9.425% | $40.1261 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $212.57 | 13.685% | $241.6602 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $194.55 | 13.268% | $220.3629 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $9.45 | 11.338% | $10.5214 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $82.83 | 6.834% | $88.4906 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $135.36 | 7.783% | $145.8951 | $145.90 | $145.90 | $145.90 |
| 7 purchase totals = | $776.98 | $864.8406 | $864.84 | $864.85 | $864.90 | |