| 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 | $66.63 | 3.809% | $69.1679 | $69.17 | $69.15 | $69.20 |
| Purchase #2 | $105.51 | 8.159% | $114.1186 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $186.62 | 3.113% | $192.4295 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $59.44 | 4.363% | $62.0334 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $127.96 | 4.539% | $133.7681 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $155.74 | 8.398% | $168.819 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $38.65 | 7.560% | $41.5719 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $740.55 | $781.9084 | $781.91 | $781.85 | $781.90 | |