| 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 | $73.53 | 13.180% | $83.2213 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $80.49 | 5.739% | $85.1093 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $141.85 | 4.512% | $148.2503 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $41.78 | 3.103% | $43.0764 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $84.38 | 4.514% | $88.1889 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $108.99 | 9.546% | $119.3942 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $15.45 | 9.627% | $16.9374 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $546.47 | $584.1778 | $584.18 | $584.20 | $584.20 | |