| 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 | $33.70 | 12.829% | $38.0234 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $99.70 | 5.443% | $105.1267 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $115.34 | 3.114% | $118.9317 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $78.46 | 6.609% | $83.6454 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $247.58 | 7.593% | $266.3787 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $96.34 | 10.575% | $106.528 | $106.53 | $106.55 | $106.50 |
| Purchase #7 | $175.77 | 12.597% | $197.9117 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $846.89 | $916.5456 | $916.55 | $916.60 | $916.40 | |