| 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 | $15.79 | 6.634% | $16.8375 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $53.93 | 10.586% | $59.639 | $59.64 | $59.65 | $59.60 |
| Purchase #3 | $213.51 | 9.461% | $233.7102 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $118.68 | 8.563% | $128.8426 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $107.96 | 11.462% | $120.3344 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $73.64 | 13.238% | $83.3885 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $185.38 | 10.688% | $205.1934 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $768.89 | $847.9456 | $847.94 | $848.00 | $847.80 | |