| 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 | $77.53 | 6.527% | $82.5904 | $82.59 | $82.60 | $82.60 |
| Purchase #2 | $104.49 | 5.780% | $110.5295 | $110.53 | $110.55 | $110.50 |
| Purchase #3 | $19.43 | 9.639% | $21.3029 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $142.58 | 9.487% | $156.1066 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $60.40 | 8.577% | $65.5805 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $89.41 | 13.602% | $101.5715 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $95.66 | 3.461% | $98.9708 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $589.50 | $636.6522 | $636.65 | $636.65 | $636.70 | |