| 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 | $105.92 | 5.341% | $111.5772 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $14.55 | 6.666% | $15.5199 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $34.64 | 13.309% | $39.2502 | $39.25 | $39.25 | $39.30 |
| Purchase #4 | $65.75 | 8.360% | $71.2467 | $71.25 | $71.25 | $71.20 |
| Purchase #5 | $129.91 | 7.834% | $140.0871 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $121.43 | 4.437% | $126.8178 | $126.82 | $126.80 | $126.80 |
| Purchase #7 | $175.92 | 10.114% | $193.7125 | $193.71 | $193.70 | $193.70 |
| 7 purchase totals = | $648.12 | $698.2114 | $698.22 | $698.20 | $698.20 | |