| 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 | $26.62 | 12.478% | $29.9416 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $82.64 | 10.815% | $91.5775 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $30.73 | 12.268% | $34.5 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $13.35 | 11.802% | $14.9256 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $122.30 | 3.352% | $126.3995 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $19.70 | 12.631% | $22.1883 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $140.73 | 13.113% | $159.1839 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $436.07 | $478.7164 | $478.72 | $478.80 | $478.70 | |