| 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 | $121.84 | 4.693% | $127.558 | $127.56 | $127.55 | $127.60 |
| Purchase #2 | $62.99 | 10.724% | $69.745 | $69.75 | $69.75 | $69.70 |
| Purchase #3 | $8.91 | 9.197% | $9.7295 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $79.32 | 11.389% | $88.3538 | $88.35 | $88.35 | $88.40 |
| Purchase #5 | $161.85 | 5.825% | $171.2778 | $171.28 | $171.30 | $171.30 |
| Purchase #6 | $40.65 | 3.225% | $41.961 | $41.96 | $41.95 | $42.00 |
| Purchase #7 | $38.93 | 7.120% | $41.7018 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $514.49 | $550.3269 | $550.33 | $550.35 | $550.40 | |