| 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 | $8.34 | 6.736% | $8.9018 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $214.96 | 5.807% | $227.4427 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $54.55 | 8.838% | $59.3711 | $59.37 | $59.35 | $59.40 |
| Purchase #4 | $189.51 | 6.850% | $202.4914 | $202.49 | $202.50 | $202.50 |
| Purchase #5 | $220.50 | 11.608% | $246.0956 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $45.60 | 3.585% | $47.2348 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $81.59 | 9.255% | $89.1412 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $815.05 | $880.6786 | $880.67 | $880.70 | $880.60 | |