| 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 | $19.49 | 7.788% | $21.0079 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $112.78 | 12.715% | $127.12 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $47.95 | 4.215% | $49.9711 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $153.43 | 12.614% | $172.7837 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $11.91 | 13.736% | $13.546 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $180.60 | 13.321% | $204.6577 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $46.56 | 3.740% | $48.3013 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $572.72 | $637.3877 | $637.39 | $637.35 | $637.40 | |