| 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 | $175.75 | 5.601% | $185.5938 | $185.59 | $185.60 | $185.60 |
| Purchase #2 | $195.84 | 8.660% | $212.7997 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $169.78 | 10.802% | $188.1196 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $5.49 | 13.181% | $6.2136 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $81.62 | 9.397% | $89.2898 | $89.29 | $89.30 | $89.30 |
| Purchase #6 | $180.46 | 4.560% | $188.689 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $69.42 | 6.735% | $74.0954 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $878.36 | $944.8009 | $944.80 | $944.80 | $944.80 | |