| 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 | $160.68 | 8.333% | $174.0695 | $174.07 | $174.05 | $174.10 |
| Purchase #2 | $41.64 | 13.551% | $47.2826 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $6.85 | 5.373% | $7.2181 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $190.58 | 10.490% | $210.5718 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $99.31 | 4.695% | $103.9726 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $198.82 | 4.511% | $207.7888 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $112.33 | 5.243% | $118.2195 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $810.21 | $869.1229 | $869.12 | $869.05 | $869.20 | |