| 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 | $76.37 | 3.588% | $79.1102 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $121.71 | 4.136% | $126.7439 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $20.43 | 4.524% | $21.3543 | $21.35 | $21.35 | $21.40 |
| Purchase #4 | $201.78 | 7.663% | $217.2424 | $217.24 | $217.25 | $217.20 |
| Purchase #5 | $31.54 | 4.434% | $32.9385 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $18.57 | 6.216% | $19.7243 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $179.52 | 13.233% | $203.2759 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $649.92 | $700.3895 | $700.38 | $700.40 | $700.30 | |