| 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 | $51.61 | 6.829% | $55.1344 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $135.98 | 6.582% | $144.9302 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $97.62 | 10.521% | $107.8906 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $68.57 | 3.618% | $71.0509 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $80.46 | 11.275% | $89.5319 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $183.95 | 12.120% | $206.2447 | $206.24 | $206.25 | $206.20 |
| Purchase #7 | $10.26 | 8.577% | $11.14 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $628.45 | $685.9227 | $685.91 | $686.00 | $685.80 | |