| 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 | $90.71 | 3.309% | $93.7116 | $93.71 | $93.70 | $93.70 |
| Purchase #2 | $146.84 | 9.803% | $161.2347 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $149.83 | 12.207% | $168.1197 | $168.12 | $168.10 | $168.10 |
| Purchase #4 | $69.88 | 13.373% | $79.2251 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $234.83 | 9.199% | $256.432 | $256.43 | $256.45 | $256.40 |
| Purchase #6 | $34.83 | 3.117% | $35.9157 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $117.67 | 5.800% | $124.4949 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $844.59 | $919.1337 | $919.13 | $919.15 | $919.00 | |