| 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 | $18.85 | 6.459% | $20.0675 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $205.32 | 9.580% | $224.9897 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $46.66 | 13.832% | $53.114 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $84.26 | 3.705% | $87.3818 | $87.38 | $87.40 | $87.40 |
| Purchase #5 | $41.65 | 6.349% | $44.2944 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $77.76 | 4.683% | $81.4015 | $81.40 | $81.40 | $81.40 |
| Purchase #7 | $85.32 | 6.426% | $90.8027 | $90.80 | $90.80 | $90.80 |
| 7 purchase totals = | $559.82 | $602.0516 | $602.04 | $602.05 | $602.10 | |