| 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 | $110.52 | 9.387% | $120.8945 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $91.48 | 5.176% | $96.215 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $118.26 | 9.399% | $129.3753 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $126.44 | 7.420% | $135.8218 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $107.38 | 8.649% | $116.6673 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $13.41 | 4.251% | $13.9801 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $120.50 | 13.205% | $136.412 | $136.41 | $136.40 | $136.40 |
| 7 purchase totals = | $687.99 | $749.3660 | $749.37 | $749.35 | $749.40 | |