| 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 | $28.29 | 10.569% | $31.28 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $78.60 | 11.172% | $87.3812 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $11.86 | 11.294% | $13.1995 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $73.90 | 13.768% | $84.0746 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $78.53 | 3.750% | $81.4749 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $138.38 | 8.157% | $149.6677 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $246.32 | 3.178% | $254.148 | $254.15 | $254.15 | $254.10 |
| 7 purchase totals = | $655.88 | $701.2259 | $701.22 | $701.20 | $701.30 | |