| 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 | $12.72 | 3.474% | $13.1619 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $89.51 | 9.633% | $98.1325 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $202.98 | 10.445% | $224.1813 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $86.39 | 4.660% | $90.4158 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $244.27 | 13.455% | $277.1365 | $277.14 | $277.15 | $277.10 |
| Purchase #6 | $176.31 | 12.243% | $197.8956 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $194.87 | 13.866% | $221.8907 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $1,007.05 | $1,122.8143 | $1,122.82 | $1,122.85 | $1,122.80 | |