| 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 | $87.33 | 4.609% | $91.355 | $91.36 | $91.35 | $91.40 |
| Purchase #2 | $157.77 | 6.580% | $168.1513 | $168.15 | $168.15 | $168.20 |
| Purchase #3 | $85.26 | 8.439% | $92.4551 | $92.46 | $92.45 | $92.50 |
| Purchase #4 | $101.54 | 8.867% | $110.5436 | $110.54 | $110.55 | $110.50 |
| Purchase #5 | $51.74 | 4.126% | $53.8748 | $53.87 | $53.85 | $53.90 |
| Purchase #6 | $24.79 | 7.508% | $26.6512 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $21.88 | 9.451% | $23.9479 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $530.31 | $566.9789 | $566.98 | $566.95 | $567.10 | |