| 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 | $45.80 | 9.234% | $50.0292 | $50.03 | $50.05 | $50.00 |
| Purchase #2 | $184.76 | 4.199% | $192.5181 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $21.75 | 6.448% | $23.1524 | $23.15 | $23.15 | $23.20 |
| Purchase #4 | $48.71 | 12.577% | $54.8363 | $54.84 | $54.85 | $54.80 |
| Purchase #5 | $106.42 | 10.178% | $117.2514 | $117.25 | $117.25 | $117.30 |
| Purchase #6 | $141.59 | 3.749% | $146.8982 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $53.58 | 5.193% | $56.3624 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $602.61 | $641.0480 | $641.05 | $641.05 | $641.10 | |