| 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 | $78.86 | 13.641% | $89.6173 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $232.49 | 4.606% | $243.1985 | $243.20 | $243.20 | $243.20 |
| Purchase #3 | $30.66 | 13.500% | $34.7991 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $66.26 | 4.117% | $68.9879 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $48.64 | 9.418% | $53.2209 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $31.49 | 8.196% | $34.0709 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $138.99 | 12.538% | $156.4166 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $627.39 | $680.3112 | $680.32 | $680.25 | $680.30 | |