| 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 | $6.49 | 9.854% | $7.1295 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $112.67 | 10.846% | $124.8902 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $149.30 | 7.810% | $160.9603 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $233.76 | 7.847% | $252.1031 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $180.34 | 6.759% | $192.5292 | $192.53 | $192.55 | $192.50 |
| Purchase #6 | $7.73 | 9.762% | $8.4846 | $8.48 | $8.50 | $8.50 |
| Purchase #7 | $231.63 | 6.484% | $246.6489 | $246.65 | $246.65 | $246.60 |
| 7 purchase totals = | $921.92 | $992.7458 | $992.74 | $992.80 | $992.70 | |