| 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 | $80.85 | 4.450% | $84.4478 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $93.79 | 7.193% | $100.5363 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $232.54 | 6.625% | $247.9458 | $247.95 | $247.95 | $247.90 |
| Purchase #4 | $197.70 | 7.443% | $212.4148 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $143.29 | 9.837% | $157.3854 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $130.97 | 4.266% | $136.5572 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $199.76 | 3.645% | $207.0413 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $1,078.90 | $1,146.3286 | $1,146.34 | $1,146.35 | $1,146.20 | |