| 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 | $179.96 | 6.318% | $191.3299 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $43.77 | 5.548% | $46.1984 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $193.27 | 8.658% | $210.0033 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $182.53 | 8.324% | $197.7238 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $27.67 | 5.491% | $29.1894 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $27.97 | 12.148% | $31.3678 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $129.78 | 11.408% | $144.5853 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $784.95 | $850.3979 | $850.40 | $850.40 | $850.40 | |