| 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 | $154.48 | 4.193% | $160.9573 | $160.96 | $160.95 | $161.00 |
| Purchase #2 | $100.53 | 10.293% | $110.8776 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $36.80 | 8.575% | $39.9556 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $81.61 | 9.242% | $89.1524 | $89.15 | $89.15 | $89.20 |
| Purchase #5 | $118.98 | 7.686% | $128.1248 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $165.25 | 12.636% | $186.131 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $157.81 | 11.769% | $176.3827 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $815.46 | $891.5814 | $891.58 | $891.60 | $891.70 | |