| 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 | $22.53 | 5.183% | $23.6977 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $176.61 | 6.729% | $188.4941 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $225.65 | 11.525% | $251.6562 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $103.71 | 4.365% | $108.2369 | $108.24 | $108.25 | $108.20 |
| Purchase #5 | $110.31 | 9.782% | $121.1005 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $68.29 | 12.528% | $76.8454 | $76.85 | $76.85 | $76.80 |
| Purchase #7 | $140.66 | 10.865% | $155.9427 | $155.94 | $155.95 | $155.90 |
| 7 purchase totals = | $847.76 | $925.9735 | $925.98 | $926.00 | $925.90 | |