| 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 | $46.81 | 6.689% | $49.9411 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $9.51 | 13.687% | $10.8116 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $139.91 | 9.474% | $153.1651 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $37.77 | 5.204% | $39.7356 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $160.58 | 7.395% | $172.4549 | $172.45 | $172.45 | $172.50 |
| Purchase #6 | $20.69 | 4.687% | $21.6597 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $42.58 | 4.180% | $44.3598 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $457.85 | $492.1278 | $492.13 | $492.10 | $492.20 | |