| 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 | $153.68 | 12.447% | $172.8085 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $246.54 | 6.793% | $263.2875 | $263.29 | $263.30 | $263.30 |
| Purchase #3 | $82.86 | 7.445% | $89.0289 | $89.03 | $89.05 | $89.00 |
| Purchase #4 | $14.42 | 11.290% | $16.048 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $211.42 | 4.167% | $220.2299 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $17.40 | 11.581% | $19.4151 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $107.33 | 8.119% | $116.0441 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $833.65 | $896.8620 | $896.87 | $896.90 | $896.70 | |