| 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 | $195.77 | 12.517% | $220.2745 | $220.27 | $220.25 | $220.30 |
| Purchase #2 | $204.62 | 13.710% | $232.6734 | $232.67 | $232.65 | $232.70 |
| Purchase #3 | $36.93 | 6.406% | $39.2957 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $115.50 | 3.328% | $119.3438 | $119.34 | $119.35 | $119.30 |
| Purchase #5 | $125.48 | 4.717% | $131.3989 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $151.84 | 3.168% | $156.6503 | $156.65 | $156.65 | $156.70 |
| Purchase #7 | $6.35 | 8.538% | $6.8922 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $836.49 | $906.5288 | $906.52 | $906.50 | $906.60 | |