| 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 | $72.26 | 4.302% | $75.3686 | $75.37 | $75.35 | $75.40 |
| Purchase #2 | $234.57 | 9.817% | $257.5977 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $142.86 | 8.649% | $155.216 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $137.90 | 8.143% | $149.1292 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $16.31 | 11.788% | $18.2326 | $18.23 | $18.25 | $18.20 |
| Purchase #6 | $91.45 | 9.618% | $100.2457 | $100.25 | $100.25 | $100.20 |
| Purchase #7 | $130.82 | 7.395% | $140.4941 | $140.49 | $140.50 | $140.50 |
| 7 purchase totals = | $826.17 | $896.2839 | $896.29 | $896.30 | $896.20 | |