| 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 | $194.33 | 10.590% | $214.9095 | $214.91 | $214.90 | $214.90 |
| Purchase #2 | $77.62 | 7.503% | $83.4438 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $18.26 | 11.647% | $20.3867 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $168.46 | 10.457% | $186.0759 | $186.08 | $186.10 | $186.10 |
| Purchase #5 | $190.41 | 11.838% | $212.9507 | $212.95 | $212.95 | $213.00 |
| Purchase #6 | $53.52 | 7.491% | $57.5292 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $137.89 | 6.518% | $146.8777 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $840.49 | $922.1735 | $922.18 | $922.25 | $922.20 | |