| 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 | $71.37 | 3.108% | $73.5882 | $73.59 | $73.60 | $73.60 |
| Purchase #2 | $54.88 | 4.630% | $57.4209 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $7.56 | 5.335% | $7.9633 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $172.78 | 10.754% | $191.3608 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $95.31 | 11.809% | $106.5652 | $106.57 | $106.55 | $106.60 |
| Purchase #6 | $159.97 | 11.194% | $177.877 | $177.88 | $177.90 | $177.90 |
| Purchase #7 | $131.91 | 13.213% | $149.3393 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $693.78 | $764.1147 | $764.12 | $764.10 | $764.20 | |