| 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 | $99.82 | 3.494% | $103.3077 | $103.31 | $103.30 | $103.30 |
| Purchase #2 | $156.33 | 5.351% | $164.6952 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $142.31 | 5.215% | $149.7315 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $58.78 | 12.554% | $66.1592 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $148.81 | 11.545% | $165.9901 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $128.90 | 6.529% | $137.3159 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $84.81 | 9.219% | $92.6286 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $819.76 | $879.8282 | $879.84 | $879.85 | $879.80 | |