| 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 | $34.56 | 12.656% | $38.9339 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $246.32 | 4.413% | $257.1901 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $58.62 | 12.788% | $66.1163 | $66.12 | $66.10 | $66.10 |
| Purchase #4 | $169.27 | 6.758% | $180.7093 | $180.71 | $180.70 | $180.70 |
| Purchase #5 | $158.63 | 7.731% | $170.8937 | $170.89 | $170.90 | $170.90 |
| Purchase #6 | $54.67 | 3.506% | $56.5867 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $115.89 | 3.447% | $119.8847 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $837.96 | $890.3147 | $890.31 | $890.35 | $890.30 | |