| 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 | $197.35 | 13.309% | $223.6153 | $223.62 | $223.60 | $223.60 |
| Purchase #2 | $19.88 | 12.497% | $22.3644 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $136.53 | 9.323% | $149.2587 | $149.26 | $149.25 | $149.30 |
| Purchase #4 | $74.26 | 6.120% | $78.8047 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $141.96 | 12.502% | $159.7078 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $192.68 | 13.680% | $219.0386 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $100.87 | 10.370% | $111.3302 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $863.53 | $964.1197 | $964.12 | $964.10 | $964.10 | |