| 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 | $37.83 | 3.232% | $39.0527 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $170.67 | 4.746% | $178.77 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $119.29 | 7.463% | $128.1926 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $112.51 | 11.369% | $125.3013 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $18.86 | 13.701% | $21.444 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $96.75 | 10.162% | $106.5817 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $249.82 | 7.431% | $268.3841 | $268.38 | $268.40 | $268.40 |
| 7 purchase totals = | $805.73 | $867.7264 | $867.71 | $867.75 | $867.80 | |