| 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 | $122.95 | 5.312% | $129.4811 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $43.79 | 6.237% | $46.5212 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $50.61 | 9.710% | $55.5242 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $116.61 | 9.789% | $128.025 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $83.51 | 6.553% | $88.9824 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $180.54 | 12.764% | $203.5841 | $203.58 | $203.60 | $203.60 |
| Purchase #7 | $191.48 | 8.293% | $207.3594 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $789.49 | $859.4774 | $859.47 | $859.50 | $859.50 | |