| 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 | $6.36 | 4.664% | $6.6566 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $178.32 | 3.869% | $185.2192 | $185.22 | $185.20 | $185.20 |
| Purchase #3 | $58.62 | 13.871% | $66.7512 | $66.75 | $66.75 | $66.80 |
| Purchase #4 | $143.96 | 11.693% | $160.7932 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $105.62 | 4.195% | $110.0508 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $176.67 | 13.170% | $199.9374 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $92.83 | 4.247% | $96.7725 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $762.38 | $826.1809 | $826.18 | $826.15 | $826.30 | |