| 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 | $17.72 | 12.105% | $19.865 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $112.40 | 6.742% | $119.978 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $115.63 | 12.803% | $130.4341 | $130.43 | $130.45 | $130.40 |
| Purchase #4 | $8.79 | 12.545% | $9.8927 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $227.58 | 3.132% | $234.7078 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $40.97 | 9.594% | $44.9007 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $200.65 | 4.234% | $209.1455 | $209.15 | $209.15 | $209.10 |
| 7 purchase totals = | $723.74 | $768.9238 | $768.93 | $768.95 | $768.90 | |