| 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 | $160.97 | 6.527% | $171.4765 | $171.48 | $171.50 | $171.50 |
| Purchase #2 | $53.27 | 10.283% | $58.7478 | $58.75 | $58.75 | $58.70 |
| Purchase #3 | $190.92 | 6.259% | $202.8697 | $202.87 | $202.85 | $202.90 |
| Purchase #4 | $187.62 | 3.691% | $194.5451 | $194.55 | $194.55 | $194.50 |
| Purchase #5 | $67.99 | 6.474% | $72.3917 | $72.39 | $72.40 | $72.40 |
| Purchase #6 | $63.87 | 8.319% | $69.1833 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $37.88 | 9.196% | $41.3634 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $762.52 | $810.5775 | $810.58 | $810.60 | $810.60 | |