| 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 | $5.40 | 13.549% | $6.1316 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $157.61 | 4.350% | $164.466 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $81.43 | 8.487% | $88.341 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $45.65 | 3.279% | $47.1469 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $15.90 | 8.834% | $17.3046 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $219.34 | 11.750% | $245.1125 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $126.89 | 5.663% | $134.0758 | $134.08 | $134.10 | $134.10 |
| 7 purchase totals = | $652.22 | $702.5784 | $702.58 | $702.60 | $702.50 | |