| 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 | $199.35 | 4.114% | $207.5513 | $207.55 | $207.55 | $207.60 |
| Purchase #2 | $126.85 | 5.252% | $133.5122 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $110.72 | 9.356% | $121.079 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $7.42 | 13.663% | $8.4338 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $107.77 | 4.596% | $112.7231 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $246.93 | 10.370% | $272.5366 | $272.54 | $272.55 | $272.50 |
| Purchase #7 | $71.58 | 12.618% | $80.612 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $870.62 | $936.4480 | $936.44 | $936.45 | $936.40 | |