| 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 | $236.77 | 8.670% | $257.298 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $55.68 | 12.706% | $62.7547 | $62.75 | $62.75 | $62.80 |
| Purchase #3 | $247.49 | 8.102% | $267.5416 | $267.54 | $267.55 | $267.50 |
| Purchase #4 | $7.27 | 9.624% | $7.9697 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $53.35 | 8.309% | $57.7829 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $94.66 | 13.294% | $107.2441 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $49.92 | 6.105% | $52.9676 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $745.14 | $813.5586 | $813.55 | $813.55 | $813.60 | |