| 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 | $219.98 | 3.686% | $228.0885 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $66.89 | 12.324% | $75.1335 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $227.81 | 11.391% | $253.7598 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $203.86 | 7.466% | $219.0802 | $219.08 | $219.10 | $219.10 |
| Purchase #5 | $136.73 | 11.743% | $152.7862 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $28.62 | 4.532% | $29.9171 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $225.63 | 5.871% | $238.8767 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $1,109.52 | $1,197.6420 | $1,197.65 | $1,197.70 | $1,197.70 | |