| 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 | $97.73 | 13.231% | $110.6607 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $159.43 | 3.850% | $165.5681 | $165.57 | $165.55 | $165.60 |
| Purchase #3 | $5.95 | 12.732% | $6.7076 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $56.74 | 10.829% | $62.8844 | $62.88 | $62.90 | $62.90 |
| Purchase #5 | $99.76 | 11.311% | $111.0439 | $111.04 | $111.05 | $111.00 |
| Purchase #6 | $25.73 | 6.220% | $27.3304 | $27.33 | $27.35 | $27.30 |
| Purchase #7 | $29.90 | 6.323% | $31.7906 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $475.24 | $515.9857 | $515.98 | $516.00 | $516.00 | |