| 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 | $199.49 | 8.862% | $217.1688 | $217.17 | $217.15 | $217.20 |
| Purchase #2 | $159.56 | 10.158% | $175.7681 | $175.77 | $175.75 | $175.80 |
| Purchase #3 | $72.86 | 7.836% | $78.5693 | $78.57 | $78.55 | $78.60 |
| Purchase #4 | $173.43 | 9.206% | $189.396 | $189.40 | $189.40 | $189.40 |
| Purchase #5 | $200.52 | 11.586% | $223.7522 | $223.75 | $223.75 | $223.80 |
| Purchase #6 | $101.86 | 5.356% | $107.3156 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $111.72 | 3.552% | $115.6883 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $1,019.44 | $1,107.6583 | $1,107.67 | $1,107.60 | $1,107.80 | |