| 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 | $193.75 | 8.345% | $209.9184 | $209.92 | $209.90 | $209.90 |
| Purchase #2 | $199.97 | 6.370% | $212.7081 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $170.90 | 13.487% | $193.9493 | $193.95 | $193.95 | $193.90 |
| Purchase #4 | $33.45 | 11.152% | $37.1803 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $53.90 | 5.384% | $56.802 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $92.75 | 4.856% | $97.2539 | $97.25 | $97.25 | $97.30 |
| Purchase #7 | $114.56 | 8.321% | $124.0925 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $859.28 | $931.9045 | $931.90 | $931.90 | $931.90 | |