| 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 | $100.61 | 6.681% | $107.3318 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $226.49 | 6.580% | $241.393 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $165.29 | 4.718% | $173.0884 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $122.78 | 8.770% | $133.5478 | $133.55 | $133.55 | $133.50 |
| Purchase #5 | $227.88 | 5.522% | $240.4635 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $222.90 | 7.711% | $240.0878 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $26.70 | 7.416% | $28.6801 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $1,092.65 | $1,164.5924 | $1,164.59 | $1,164.65 | $1,164.60 | |