| 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 | $5.45 | 13.828% | $6.2036 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $183.39 | 7.740% | $197.5844 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $42.88 | 5.133% | $45.081 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $161.99 | 6.680% | $172.8109 | $172.81 | $172.80 | $172.80 |
| Purchase #5 | $97.93 | 9.431% | $107.1658 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $150.33 | 6.739% | $160.4607 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $218.30 | 4.747% | $228.6627 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $860.27 | $917.9691 | $917.96 | $917.95 | $918.10 | |