| 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 | $18.62 | 10.412% | $20.5587 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $143.88 | 11.468% | $160.3802 | $160.38 | $160.40 | $160.40 |
| Purchase #3 | $146.34 | 6.265% | $155.5082 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $240.37 | 12.744% | $271.0028 | $271.00 | $271.00 | $271.00 |
| Purchase #5 | $9.38 | 8.833% | $10.2085 | $10.21 | $10.20 | $10.20 |
| Purchase #6 | $204.84 | 12.338% | $230.1132 | $230.11 | $230.10 | $230.10 |
| Purchase #7 | $205.52 | 7.311% | $220.5456 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $968.95 | $1,068.3172 | $1,068.32 | $1,068.30 | $1,068.30 | |