| 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 | $50.32 | 7.732% | $54.2107 | $54.21 | $54.20 | $54.20 |
| Purchase #2 | $230.39 | 9.546% | $252.383 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $131.33 | 10.536% | $145.1669 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $108.44 | 8.343% | $117.4871 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $58.25 | 3.368% | $60.2119 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $203.92 | 3.142% | $210.3272 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $25.52 | 8.682% | $27.7356 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $808.17 | $867.5224 | $867.53 | $867.55 | $867.50 | |