| 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 | $24.31 | 5.113% | $25.553 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $63.85 | 6.508% | $68.0054 | $68.01 | $68.00 | $68.00 |
| Purchase #3 | $121.58 | 8.183% | $131.5289 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $42.78 | 5.185% | $44.9981 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $72.66 | 11.390% | $80.936 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $92.27 | 11.391% | $102.7805 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $176.54 | 10.108% | $194.3847 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $593.99 | $648.1866 | $648.19 | $648.25 | $648.20 | |