| 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 | $12.27 | 12.646% | $13.8217 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $71.62 | 11.652% | $79.9652 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $9.76 | 5.717% | $10.318 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $115.93 | 5.452% | $122.2505 | $122.25 | $122.25 | $122.30 |
| Purchase #5 | $126.32 | 6.642% | $134.7102 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $155.25 | 9.815% | $170.4878 | $170.49 | $170.50 | $170.50 |
| Purchase #7 | $78.65 | 12.631% | $88.5843 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $569.80 | $620.1377 | $620.14 | $620.10 | $620.20 | |