| 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 | $107.30 | 7.628% | $115.4848 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $73.53 | 8.674% | $79.908 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $183.67 | 5.147% | $193.1235 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $194.34 | 12.397% | $218.4323 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $77.31 | 10.663% | $85.5536 | $85.55 | $85.55 | $85.60 |
| Purchase #6 | $241.96 | 6.425% | $257.5059 | $257.51 | $257.50 | $257.50 |
| Purchase #7 | $37.30 | 3.816% | $38.7234 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $915.41 | $988.7315 | $988.72 | $988.70 | $988.70 | |