| 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 | $79.97 | 4.841% | $83.8413 | $83.84 | $83.85 | $83.80 |
| Purchase #2 | $219.45 | 10.715% | $242.9641 | $242.96 | $242.95 | $243.00 |
| Purchase #3 | $29.61 | 9.376% | $32.3862 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $139.66 | 4.221% | $145.555 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $39.93 | 8.641% | $43.3804 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $71.49 | 10.825% | $79.2288 | $79.23 | $79.25 | $79.20 |
| Purchase #7 | $218.59 | 13.505% | $248.1106 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $798.70 | $875.4664 | $875.47 | $875.50 | $875.50 | |