| 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 | $194.40 | 4.730% | $203.5951 | $203.60 | $203.60 | $203.60 |
| Purchase #2 | $187.77 | 11.424% | $209.2208 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $214.55 | 13.119% | $242.6968 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $127.84 | 4.565% | $133.6759 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $38.39 | 8.799% | $41.7679 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $48.28 | 10.466% | $53.333 | $53.33 | $53.35 | $53.30 |
| Purchase #7 | $74.60 | 13.264% | $84.4949 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $885.83 | $968.7844 | $968.79 | $968.80 | $968.80 | |