| 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 | $227.66 | 10.404% | $251.3457 | $251.35 | $251.35 | $251.30 |
| Purchase #2 | $246.65 | 6.610% | $262.9536 | $262.95 | $262.95 | $263.00 |
| Purchase #3 | $217.48 | 12.686% | $245.0695 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $202.85 | 5.210% | $213.4185 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $115.63 | 5.302% | $121.7607 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $89.42 | 9.129% | $97.5832 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $144.58 | 9.283% | $158.0014 | $158.00 | $158.00 | $158.00 |
| 7 purchase totals = | $1,244.27 | $1,350.1326 | $1,350.13 | $1,350.10 | $1,350.20 | |