| 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 | $43.32 | 10.519% | $47.8768 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $103.51 | 6.833% | $110.5828 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $48.69 | 3.534% | $50.4107 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $186.52 | 5.681% | $197.1162 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $129.53 | 9.629% | $142.0024 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $162.84 | 6.793% | $173.9017 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $190.47 | 9.861% | $209.2522 | $209.25 | $209.25 | $209.30 |
| 7 purchase totals = | $864.88 | $931.1428 | $931.14 | $931.15 | $931.20 | |