| 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 | $241.36 | 4.442% | $252.0812 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $172.92 | 13.679% | $196.5737 | $196.57 | $196.55 | $196.60 |
| Purchase #3 | $129.59 | 10.669% | $143.416 | $143.42 | $143.40 | $143.40 |
| Purchase #4 | $62.80 | 13.702% | $71.4049 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $30.51 | 4.736% | $31.955 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $234.52 | 7.271% | $251.5719 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $29.48 | 11.764% | $32.948 | $32.95 | $32.95 | $32.90 |
| 7 purchase totals = | $901.18 | $979.9507 | $979.95 | $979.90 | $980.00 | |