| 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 | $177.86 | 3.381% | $183.8734 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $53.32 | 11.433% | $59.4161 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $145.85 | 5.846% | $154.3764 | $154.38 | $154.40 | $154.40 |
| Purchase #4 | $195.58 | 12.178% | $219.3977 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $69.66 | 9.236% | $76.0938 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $62.46 | 5.168% | $65.6879 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $46.87 | 11.703% | $52.3552 | $52.36 | $52.35 | $52.40 |
| 7 purchase totals = | $751.60 | $811.2005 | $811.21 | $811.20 | $811.30 | |