| 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 | $151.30 | 12.444% | $170.1278 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $79.31 | 4.354% | $82.7632 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $33.48 | 6.542% | $35.6703 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $115.29 | 12.605% | $129.8223 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $46.25 | 13.663% | $52.5691 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $106.36 | 8.294% | $115.1815 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $108.64 | 7.356% | $116.6316 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $640.63 | $702.7658 | $702.76 | $702.75 | $702.80 | |