| 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 | $57.73 | 12.212% | $64.78 | $64.78 | $64.80 | $64.80 |
| Purchase #2 | $15.26 | 10.563% | $16.8719 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $120.68 | 8.428% | $130.8509 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $138.88 | 8.843% | $151.1612 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $80.30 | 11.704% | $89.6983 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $218.62 | 13.138% | $247.3423 | $247.34 | $247.35 | $247.30 |
| Purchase #7 | $120.35 | 8.409% | $130.4702 | $130.47 | $130.45 | $130.50 |
| 7 purchase totals = | $751.82 | $831.1748 | $831.17 | $831.15 | $831.30 | |