| 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 | $200.50 | 7.775% | $216.0889 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $156.38 | 8.223% | $169.2391 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $205.53 | 6.694% | $219.2882 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $10.84 | 4.239% | $11.2995 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $80.64 | 9.487% | $88.2903 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $6.96 | 12.223% | $7.8107 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $232.25 | 3.666% | $240.7643 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $893.10 | $952.7810 | $952.78 | $952.80 | $952.80 | |