| 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 | $38.27 | 7.736% | $41.2306 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $72.61 | 11.418% | $80.9006 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $145.80 | 9.224% | $159.2486 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $63.51 | 5.160% | $66.7871 | $66.79 | $66.80 | $66.80 |
| Purchase #5 | $141.40 | 4.854% | $148.2636 | $148.26 | $148.25 | $148.30 |
| Purchase #6 | $123.44 | 8.642% | $134.1077 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $89.74 | 7.281% | $96.274 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $674.77 | $726.8122 | $726.81 | $726.80 | $726.80 | |