| 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 | $37.74 | 3.132% | $38.922 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $99.35 | 11.217% | $110.4941 | $110.49 | $110.50 | $110.50 |
| Purchase #3 | $49.57 | 13.591% | $56.3071 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $113.25 | 5.344% | $119.3021 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $183.48 | 7.437% | $197.1254 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $174.79 | 11.314% | $194.5657 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $182.90 | 9.285% | $199.8823 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $841.08 | $916.5987 | $916.60 | $916.60 | $916.60 | |