| 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 | $210.47 | 4.370% | $219.6675 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $246.54 | 10.698% | $272.9148 | $272.91 | $272.90 | $272.90 |
| Purchase #3 | $219.33 | 11.560% | $244.6845 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $216.32 | 10.103% | $238.1748 | $238.17 | $238.15 | $238.20 |
| Purchase #5 | $22.46 | 5.540% | $23.7043 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $213.31 | 3.440% | $220.6479 | $220.65 | $220.65 | $220.60 |
| Purchase #7 | $29.47 | 5.400% | $31.0614 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $1,157.90 | $1,250.8552 | $1,250.84 | $1,250.80 | $1,250.90 | |