| 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 | $243.89 | 10.800% | $270.2301 | $270.23 | $270.25 | $270.20 |
| Purchase #2 | $57.70 | 6.172% | $61.2612 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $69.97 | 13.420% | $79.36 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $58.55 | 7.642% | $63.0244 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $19.60 | 7.551% | $21.08 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $53.75 | 5.682% | $56.8041 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $164.36 | 13.206% | $186.0654 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $667.82 | $737.8252 | $737.82 | $737.80 | $737.90 | |