| 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 | $29.77 | 7.206% | $31.9152 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $149.35 | 13.227% | $169.1045 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $110.97 | 11.269% | $123.4752 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $229.49 | 8.589% | $249.2009 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $11.60 | 8.790% | $12.6196 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $169.65 | 8.266% | $183.6733 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $149.97 | 5.246% | $157.8374 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $850.80 | $927.8261 | $927.83 | $927.80 | $927.80 | |