| 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 | $147.66 | 10.419% | $163.0447 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $57.51 | 9.228% | $62.817 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $200.61 | 12.380% | $225.4455 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $204.28 | 12.614% | $230.0479 | $230.05 | $230.05 | $230.00 |
| Purchase #5 | $81.67 | 4.788% | $85.5804 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $120.28 | 12.849% | $135.7348 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $17.70 | 9.795% | $19.4337 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $829.71 | $922.1040 | $922.10 | $922.15 | $921.90 | |