| 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 | $220.31 | 5.647% | $232.7509 | $232.75 | $232.75 | $232.80 |
| Purchase #2 | $77.93 | 5.835% | $82.4772 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $50.69 | 8.147% | $54.8197 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $203.51 | 9.369% | $222.5769 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $177.80 | 10.855% | $197.1002 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $25.31 | 12.696% | $28.5234 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $91.58 | 5.466% | $96.5858 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $847.13 | $914.8341 | $914.84 | $914.85 | $914.90 | |