| 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 | $91.44 | 9.813% | $100.413 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $26.81 | 8.802% | $29.1698 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $40.44 | 11.251% | $44.9899 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $46.40 | 7.117% | $49.7023 | $49.70 | $49.70 | $49.70 |
| Purchase #5 | $199.68 | 8.241% | $216.1356 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $33.94 | 3.136% | $35.0044 | $35.00 | $35.00 | $35.00 |
| Purchase #7 | $66.28 | 7.672% | $71.365 | $71.37 | $71.35 | $71.40 |
| 7 purchase totals = | $504.99 | $546.7800 | $546.78 | $546.75 | $546.80 | |