| 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 | $41.46 | 3.186% | $42.7809 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $220.47 | 3.511% | $228.2107 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $108.32 | 6.133% | $114.9633 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $131.25 | 7.555% | $141.1659 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $192.33 | 6.672% | $205.1623 | $205.16 | $205.15 | $205.20 |
| Purchase #6 | $135.33 | 10.203% | $149.1377 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $54.72 | 5.576% | $57.7712 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $883.88 | $939.1920 | $939.19 | $939.15 | $939.30 | |