| 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 | $15.34 | 8.489% | $16.6422 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $32.40 | 3.544% | $33.5483 | $33.55 | $33.55 | $33.50 |
| Purchase #3 | $204.96 | 11.145% | $227.8028 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $112.49 | 3.174% | $116.0604 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $190.74 | 7.640% | $205.3125 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $25.63 | 5.446% | $27.0258 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $122.54 | 11.831% | $137.0377 | $137.04 | $137.05 | $137.00 |
| 7 purchase totals = | $704.10 | $763.4297 | $763.43 | $763.45 | $763.30 | |