| 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 | $35.55 | 12.658% | $40.0499 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $170.74 | 11.186% | $189.839 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $202.74 | 7.709% | $218.3692 | $218.37 | $218.35 | $218.40 |
| Purchase #4 | $225.76 | 12.811% | $254.6821 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $29.63 | 12.572% | $33.3551 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $124.48 | 5.427% | $131.2355 | $131.24 | $131.25 | $131.20 |
| Purchase #7 | $19.44 | 7.473% | $20.8928 | $20.89 | $20.90 | $20.90 |
| 7 purchase totals = | $808.34 | $888.4236 | $888.43 | $888.45 | $888.40 | |