| 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 | $69.33 | 4.487% | $72.4408 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $38.70 | 6.825% | $41.3413 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $172.93 | 6.824% | $184.7307 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $63.99 | 8.506% | $69.433 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $150.80 | 12.265% | $169.2956 | $169.30 | $169.30 | $169.30 |
| Purchase #6 | $199.94 | 9.628% | $219.1902 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $99.99 | 13.273% | $113.2617 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $795.68 | $869.6933 | $869.69 | $869.75 | $869.60 | |