| 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 | $65.44 | 4.500% | $68.3848 | $68.38 | $68.40 | $68.40 |
| Purchase #2 | $20.80 | 10.688% | $23.0231 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $31.28 | 11.238% | $34.7952 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $236.75 | 8.714% | $257.3804 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $248.40 | 3.141% | $256.2022 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $53.35 | 4.349% | $55.6702 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $5.98 | 9.705% | $6.5604 | $6.56 | $6.55 | $6.60 |
| 7 purchase totals = | $662.00 | $702.0163 | $702.01 | $702.00 | $702.10 | |