| 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 | $39.92 | 3.188% | $41.1926 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $217.28 | 6.347% | $231.0708 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $54.63 | 4.621% | $57.1545 | $57.15 | $57.15 | $57.20 |
| Purchase #4 | $160.80 | 7.472% | $172.815 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $149.58 | 9.730% | $164.1341 | $164.13 | $164.15 | $164.10 |
| Purchase #6 | $192.30 | 4.775% | $201.4823 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $14.39 | 7.631% | $15.4881 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $828.90 | $883.3374 | $883.33 | $883.35 | $883.40 | |