| 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 | $100.62 | 3.412% | $104.0532 | $104.05 | $104.05 | $104.10 |
| Purchase #2 | $64.98 | 7.716% | $69.9939 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $23.51 | 7.395% | $25.2486 | $25.25 | $25.25 | $25.20 |
| Purchase #4 | $159.26 | 6.693% | $169.9193 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $9.91 | 10.559% | $10.9564 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $174.54 | 8.511% | $189.3951 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $199.89 | 11.672% | $223.2212 | $223.22 | $223.20 | $223.20 |
| 7 purchase totals = | $732.71 | $792.7877 | $792.79 | $792.75 | $792.80 | |