| 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 | $77.35 | 5.693% | $81.7535 | $81.75 | $81.75 | $81.80 |
| Purchase #2 | $136.35 | 8.523% | $147.9711 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $62.87 | 8.386% | $68.1423 | $68.14 | $68.15 | $68.10 |
| Purchase #4 | $55.69 | 7.382% | $59.801 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $102.29 | 3.289% | $105.6543 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $18.45 | 6.354% | $19.6223 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $116.30 | 7.142% | $124.6061 | $124.61 | $124.60 | $124.60 |
| 7 purchase totals = | $569.30 | $607.5506 | $607.54 | $607.50 | $607.60 | |