| 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 | $229.34 | 3.615% | $237.6306 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $99.45 | 5.752% | $105.1704 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $179.69 | 13.364% | $203.7038 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $93.72 | 8.778% | $101.9467 | $101.95 | $101.95 | $101.90 |
| Purchase #5 | $18.67 | 7.755% | $20.1179 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $87.49 | 3.354% | $90.4244 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $159.67 | 3.663% | $165.5187 | $165.52 | $165.50 | $165.50 |
| 7 purchase totals = | $868.03 | $924.5125 | $924.51 | $924.45 | $924.40 | |