| 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 | $57.49 | 4.508% | $60.0816 | $60.08 | $60.10 | $60.10 |
| Purchase #2 | $32.82 | 6.518% | $34.9592 | $34.96 | $34.95 | $35.00 |
| Purchase #3 | $197.94 | 8.724% | $215.2083 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $182.82 | 8.316% | $198.0233 | $198.02 | $198.00 | $198.00 |
| Purchase #5 | $209.41 | 6.375% | $222.7599 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $30.50 | 4.346% | $31.8255 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $101.63 | 4.610% | $106.3151 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $812.61 | $869.1729 | $869.18 | $869.15 | $869.20 | |