| 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 | $7.49 | 3.272% | $7.7351 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $70.27 | 5.663% | $74.2494 | $74.25 | $74.25 | $74.20 |
| Purchase #3 | $210.63 | 13.716% | $239.52 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $148.40 | 5.671% | $156.8158 | $156.82 | $156.80 | $156.80 |
| Purchase #5 | $184.67 | 5.140% | $194.162 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $36.94 | 7.414% | $39.6787 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $71.36 | 6.381% | $75.9135 | $75.91 | $75.90 | $75.90 |
| 7 purchase totals = | $729.76 | $788.0745 | $788.08 | $788.05 | $788.00 | |