| 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 | $37.87 | 9.190% | $41.3503 | $41.35 | $41.35 | $41.40 |
| Purchase #2 | $118.30 | 9.725% | $129.8047 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $220.89 | 4.867% | $231.6407 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $141.76 | 4.671% | $148.3816 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $100.64 | 9.267% | $109.9663 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $171.79 | 13.118% | $194.3254 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $98.86 | 6.617% | $105.4016 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $890.11 | $960.8706 | $960.87 | $960.90 | $960.90 | |