| 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 | $28.47 | 9.452% | $31.161 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $148.38 | 9.461% | $162.4182 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $161.93 | 6.740% | $172.8441 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $102.54 | 3.855% | $106.4929 | $106.49 | $106.50 | $106.50 |
| Purchase #5 | $55.58 | 8.327% | $60.2081 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $15.51 | 9.801% | $17.0301 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $145.79 | 8.640% | $158.3863 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $658.20 | $708.5407 | $708.54 | $708.55 | $708.50 | |