| 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 | $53.99 | 4.387% | $56.3585 | $56.36 | $56.35 | $56.40 |
| Purchase #2 | $34.93 | 5.826% | $36.965 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $148.57 | 8.301% | $160.9028 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $110.73 | 5.460% | $116.7759 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $125.91 | 12.706% | $141.9081 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $7.38 | 3.462% | $7.6355 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $8.52 | 6.789% | $9.0984 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $490.03 | $529.6442 | $529.66 | $529.65 | $529.70 | |