| 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 | $206.91 | 4.820% | $216.8831 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $53.47 | 7.162% | $57.2995 | $57.30 | $57.30 | $57.30 |
| Purchase #3 | $82.27 | 4.671% | $86.1128 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $56.96 | 11.841% | $63.7046 | $63.70 | $63.70 | $63.70 |
| Purchase #5 | $57.60 | 8.310% | $62.3866 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $70.74 | 6.351% | $75.2327 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $145.42 | 9.427% | $159.1287 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $673.37 | $720.7480 | $720.74 | $720.80 | $720.70 | |