| 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 | $107.38 | 9.544% | $117.6283 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $104.31 | 10.321% | $115.0758 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $96.32 | 13.703% | $109.5187 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $17.91 | 12.469% | $20.1432 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $243.79 | 5.809% | $257.9518 | $257.95 | $257.95 | $258.00 |
| Purchase #6 | $31.73 | 11.600% | $35.4107 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $41.78 | 12.401% | $46.9611 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $643.22 | $702.6896 | $702.69 | $702.70 | $702.70 | |