| 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 | $40.84 | 4.801% | $42.8007 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $143.77 | 4.449% | $150.1663 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $57.40 | 10.224% | $63.2686 | $63.27 | $63.25 | $63.30 |
| Purchase #4 | $147.56 | 7.832% | $159.1169 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $73.51 | 12.345% | $82.5848 | $82.58 | $82.60 | $82.60 |
| Purchase #6 | $177.34 | 10.401% | $195.7851 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $228.97 | 13.419% | $259.6955 | $259.70 | $259.70 | $259.70 |
| 7 purchase totals = | $869.39 | $953.4179 | $953.43 | $953.40 | $953.50 | |