| 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 | $168.82 | 12.297% | $189.5798 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $105.29 | 4.819% | $110.3639 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $171.41 | 8.630% | $186.2027 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $63.85 | 9.369% | $69.8321 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $136.31 | 5.259% | $143.4785 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $29.88 | 11.558% | $33.3335 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $73.27 | 12.585% | $82.491 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $748.83 | $815.2815 | $815.27 | $815.35 | $815.30 | |