| 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 | $12.69 | 5.842% | $13.4313 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $132.34 | 9.553% | $144.9824 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $112.41 | 8.231% | $121.6625 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $127.26 | 11.634% | $142.0654 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $108.70 | 4.482% | $113.5719 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $189.87 | 9.710% | $208.3064 | $208.31 | $208.30 | $208.30 |
| Purchase #7 | $64.34 | 9.254% | $70.294 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $747.61 | $814.3139 | $814.31 | $814.30 | $814.40 | |