| 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 | $12.59 | 12.236% | $14.1305 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $52.47 | 9.700% | $57.5596 | $57.56 | $57.55 | $57.60 |
| Purchase #3 | $103.66 | 3.291% | $107.0715 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $93.79 | 7.642% | $100.9574 | $100.96 | $100.95 | $101.00 |
| Purchase #5 | $61.50 | 13.830% | $70.0055 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $62.29 | 13.449% | $70.6674 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $94.39 | 5.718% | $99.7872 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $480.69 | $520.1791 | $520.19 | $520.15 | $520.30 | |