| 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 | $154.77 | 3.441% | $160.0956 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $111.53 | 4.207% | $116.2221 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $176.39 | 6.435% | $187.7407 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $165.83 | 8.738% | $180.3202 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $20.66 | 10.826% | $22.8967 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $53.55 | 5.179% | $56.3234 | $56.32 | $56.30 | $56.30 |
| Purchase #7 | $27.65 | 7.299% | $29.6682 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $710.38 | $753.2669 | $753.27 | $753.20 | $753.20 | |