| 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 | $202.84 | 11.248% | $225.6554 | $225.66 | $225.65 | $225.70 |
| Purchase #2 | $10.26 | 8.606% | $11.143 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $247.33 | 12.807% | $279.0056 | $279.01 | $279.00 | $279.00 |
| Purchase #4 | $53.50 | 3.568% | $55.4089 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $33.85 | 11.202% | $37.6419 | $37.64 | $37.65 | $37.60 |
| Purchase #6 | $45.96 | 8.338% | $49.7921 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $15.53 | 8.834% | $16.9019 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $609.27 | $675.5488 | $675.55 | $675.55 | $675.50 | |