| 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 | $11.93 | 9.328% | $13.0428 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $53.44 | 5.319% | $56.2825 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $123.54 | 7.172% | $132.4003 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $188.78 | 11.198% | $209.9196 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $102.36 | 8.523% | $111.0841 | $111.08 | $111.10 | $111.10 |
| Purchase #6 | $125.81 | 7.399% | $135.1187 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $115.77 | 6.360% | $123.133 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $721.63 | $780.9810 | $780.97 | $781.00 | $780.90 | |