| 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 | $29.80 | 9.578% | $32.6542 | $32.65 | $32.65 | $32.70 |
| Purchase #2 | $7.92 | 6.847% | $8.4623 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $62.25 | 3.874% | $64.6616 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $157.35 | 13.288% | $178.2587 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $85.28 | 5.396% | $89.8817 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $170.93 | 10.680% | $189.1853 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $117.39 | 5.364% | $123.6868 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $630.92 | $686.7906 | $686.79 | $686.80 | $687.00 | |