| 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 | $27.69 | 5.443% | $29.1972 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $108.59 | 7.872% | $117.1382 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $124.79 | 3.604% | $129.2874 | $129.29 | $129.30 | $129.30 |
| Purchase #4 | $103.45 | 13.852% | $117.7799 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $28.97 | 10.827% | $32.1066 | $32.11 | $32.10 | $32.10 |
| Purchase #6 | $155.68 | 5.825% | $164.7484 | $164.75 | $164.75 | $164.70 |
| Purchase #7 | $6.45 | 6.132% | $6.8455 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $555.62 | $597.1032 | $597.12 | $597.15 | $597.00 | |