| 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 | $100.59 | 9.261% | $109.9056 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $109.82 | 6.306% | $116.7452 | $116.75 | $116.75 | $116.70 |
| Purchase #3 | $11.29 | 7.489% | $12.1355 | $12.14 | $12.15 | $12.10 |
| Purchase #4 | $104.64 | 8.135% | $113.1525 | $113.15 | $113.15 | $113.20 |
| Purchase #5 | $209.71 | 4.842% | $219.8642 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $248.52 | 6.759% | $265.3175 | $265.32 | $265.30 | $265.30 |
| Purchase #7 | $241.54 | 11.796% | $270.0321 | $270.03 | $270.05 | $270.00 |
| 7 purchase totals = | $1,026.11 | $1,107.1526 | $1,107.16 | $1,107.15 | $1,107.10 | |