| 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 | $150.45 | 11.709% | $168.0662 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $37.98 | 8.770% | $41.3108 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $73.52 | 13.244% | $83.257 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $222.53 | 11.606% | $248.3568 | $248.36 | $248.35 | $248.40 |
| Purchase #5 | $26.77 | 9.781% | $29.3884 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $23.89 | 3.849% | $24.8095 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $221.50 | 5.330% | $233.306 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $756.64 | $828.4947 | $828.51 | $828.45 | $828.60 | |