| 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 | $166.31 | 10.125% | $183.1489 | $183.15 | $183.15 | $183.10 |
| Purchase #2 | $152.76 | 5.143% | $160.6164 | $160.62 | $160.60 | $160.60 |
| Purchase #3 | $146.68 | 9.437% | $160.5222 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $23.87 | 6.240% | $25.3595 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $66.25 | 8.123% | $71.6315 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $182.59 | 3.541% | $189.0555 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $7.65 | 13.260% | $8.6644 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $746.11 | $798.9984 | $799.00 | $798.95 | $799.00 | |