| 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 | $200.50 | 6.393% | $213.318 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $6.80 | 3.468% | $7.0358 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $192.48 | 11.246% | $214.1263 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $68.32 | 6.371% | $72.6727 | $72.67 | $72.65 | $72.70 |
| Purchase #5 | $219.25 | 4.728% | $229.6161 | $229.62 | $229.60 | $229.60 |
| Purchase #6 | $144.71 | 6.226% | $153.7196 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $10.51 | 4.832% | $11.0178 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $842.57 | $901.5063 | $901.52 | $901.45 | $901.40 | |