| 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 | $179.97 | 11.680% | $200.9905 | $200.99 | $201.00 | $201.00 |
| Purchase #2 | $179.95 | 10.870% | $199.5106 | $199.51 | $199.50 | $199.50 |
| Purchase #3 | $24.61 | 11.266% | $27.3826 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $123.77 | 4.133% | $128.8854 | $128.89 | $128.90 | $128.90 |
| Purchase #5 | $44.70 | 12.701% | $50.3773 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $5.60 | 5.255% | $5.8943 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $99.95 | 8.286% | $108.2319 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $658.55 | $721.2726 | $721.27 | $721.35 | $721.30 | |