| 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 | $111.28 | 9.221% | $121.5411 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $223.93 | 11.486% | $249.6506 | $249.65 | $249.65 | $249.70 |
| Purchase #3 | $64.86 | 5.480% | $68.4143 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $87.61 | 12.138% | $98.2441 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $102.79 | 6.118% | $109.0787 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $12.40 | 12.338% | $13.9299 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $21.78 | 9.158% | $23.7746 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $624.65 | $684.6333 | $684.62 | $684.65 | $684.60 | |