| 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 | $39.55 | 9.869% | $43.4532 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $100.75 | 12.321% | $113.1634 | $113.16 | $113.15 | $113.20 |
| Purchase #3 | $54.61 | 11.577% | $60.9322 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $11.79 | 13.203% | $13.3466 | $13.35 | $13.35 | $13.30 |
| Purchase #5 | $84.62 | 5.714% | $89.4552 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $158.53 | 7.291% | $170.0884 | $170.09 | $170.10 | $170.10 |
| Purchase #7 | $71.75 | 6.823% | $76.6455 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $521.60 | $567.0845 | $567.09 | $567.10 | $567.10 | |