| 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 | $105.25 | 11.329% | $117.1738 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $111.96 | 9.241% | $122.3062 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $27.90 | 11.500% | $31.1085 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $9.54 | 7.232% | $10.2299 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $153.43 | 10.720% | $169.8777 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $87.68 | 13.591% | $99.5966 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $112.40 | 9.216% | $122.7588 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $608.16 | $673.0515 | $673.06 | $673.05 | $673.10 | |