| 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 | $75.40 | 6.780% | $80.5121 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $18.70 | 5.475% | $19.7238 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $63.34 | 4.532% | $66.2106 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $107.95 | 10.804% | $119.6129 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $101.62 | 4.429% | $106.1207 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $230.82 | 3.156% | $238.1047 | $238.10 | $238.10 | $238.10 |
| Purchase #7 | $159.32 | 6.685% | $169.9705 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $757.15 | $800.2553 | $800.24 | $800.15 | $800.20 | |