| 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 | $31.29 | 13.199% | $35.42 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $77.33 | 3.701% | $80.192 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $43.59 | 8.544% | $47.3143 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $207.33 | 11.364% | $230.891 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $153.40 | 3.228% | $158.3518 | $158.35 | $158.35 | $158.40 |
| Purchase #6 | $37.70 | 4.758% | $39.4938 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $91.75 | 12.683% | $103.3867 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $642.39 | $695.0496 | $695.04 | $695.05 | $695.10 | |