| 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 | $5.29 | 6.522% | $5.635 | $5.64 | $5.65 | $5.60 |
| Purchase #2 | $93.55 | 13.161% | $105.8621 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $116.58 | 7.213% | $124.9889 | $124.99 | $125.00 | $125.00 |
| Purchase #4 | $84.32 | 5.312% | $88.7991 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $196.49 | 8.501% | $213.1936 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $23.82 | 7.548% | $25.6179 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $37.83 | 3.464% | $39.1404 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $557.88 | $603.2370 | $603.24 | $603.25 | $603.20 | |