| 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 | $57.32 | 5.393% | $60.4113 | $60.41 | $60.40 | $60.40 |
| Purchase #2 | $121.29 | 7.312% | $130.1587 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $6.78 | 8.406% | $7.3499 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $116.37 | 13.756% | $132.3779 | $132.38 | $132.40 | $132.40 |
| Purchase #5 | $190.38 | 3.680% | $197.386 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $21.80 | 10.651% | $24.1219 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $189.90 | 4.794% | $199.0038 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $703.84 | $750.8095 | $750.81 | $750.80 | $750.80 | |