| 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 | $97.51 | 9.626% | $106.8963 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $139.61 | 4.591% | $146.0195 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $223.71 | 13.442% | $253.7811 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $66.37 | 10.130% | $73.0933 | $73.09 | $73.10 | $73.10 |
| Purchase #5 | $28.90 | 9.444% | $31.6293 | $31.63 | $31.65 | $31.60 |
| Purchase #6 | $116.74 | 11.524% | $130.1931 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $93.30 | 8.307% | $101.0504 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $766.14 | $842.6630 | $842.66 | $842.70 | $842.70 | |