| 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 | $28.29 | 3.160% | $29.184 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $191.47 | 11.843% | $214.1458 | $214.15 | $214.15 | $214.10 |
| Purchase #3 | $98.87 | 11.703% | $110.4408 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $16.97 | 8.757% | $18.4561 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $114.87 | 4.279% | $119.7853 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $143.29 | 12.203% | $160.7757 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $89.47 | 8.284% | $96.8817 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $683.23 | $749.6694 | $749.68 | $749.75 | $749.70 | |