| 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 | $174.46 | 8.818% | $189.8439 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $162.56 | 9.389% | $177.8228 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $242.42 | 13.844% | $275.9806 | $275.98 | $276.00 | $276.00 |
| Purchase #4 | $190.29 | 11.494% | $212.1619 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $39.28 | 4.633% | $41.0998 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $89.76 | 4.646% | $93.9302 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $190.70 | 3.660% | $197.6796 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $1,089.47 | $1,188.5188 | $1,188.51 | $1,188.55 | $1,188.50 | |