| 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 | $115.96 | 4.255% | $120.8941 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $204.63 | 4.833% | $214.5198 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $171.86 | 3.520% | $177.9095 | $177.91 | $177.90 | $177.90 |
| Purchase #4 | $33.68 | 13.173% | $38.1167 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $58.68 | 4.826% | $61.5119 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $175.46 | 9.621% | $192.341 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $43.55 | 5.546% | $45.9653 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $803.82 | $851.2583 | $851.26 | $851.20 | $851.20 | |