| 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 | $202.43 | 12.120% | $226.9645 | $226.96 | $226.95 | $227.00 |
| Purchase #2 | $36.68 | 3.778% | $38.0658 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $112.57 | 6.675% | $120.084 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $218.86 | 4.187% | $228.0237 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $75.89 | 5.510% | $80.0715 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $213.52 | 7.286% | $229.0771 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $232.96 | 7.537% | $250.5182 | $250.52 | $250.50 | $250.50 |
| 7 purchase totals = | $1,092.91 | $1,172.8048 | $1,172.80 | $1,172.75 | $1,172.90 | |