| 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 | $237.78 | 5.446% | $250.7295 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $120.90 | 7.408% | $129.8563 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $95.60 | 10.582% | $105.7164 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $202.75 | 12.295% | $227.6781 | $227.68 | $227.70 | $227.70 |
| Purchase #5 | $35.34 | 8.831% | $38.4609 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $103.99 | 10.637% | $115.0514 | $115.05 | $115.05 | $115.10 |
| Purchase #7 | $37.85 | 6.283% | $40.2281 | $40.23 | $40.25 | $40.20 |
| 7 purchase totals = | $834.21 | $907.7207 | $907.73 | $907.75 | $907.80 | |