| 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 | $178.70 | 4.665% | $187.0364 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $51.40 | 10.520% | $56.8073 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $92.94 | 9.851% | $102.0955 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $44.70 | 3.233% | $46.1452 | $46.15 | $46.15 | $46.10 |
| Purchase #5 | $66.28 | 11.696% | $74.0321 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $205.37 | 8.397% | $222.6149 | $222.61 | $222.60 | $222.60 |
| Purchase #7 | $194.90 | 4.556% | $203.7796 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $834.29 | $892.5110 | $892.52 | $892.55 | $892.40 | |