| 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 | $39.27 | 4.332% | $40.9712 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $212.40 | 13.486% | $241.0443 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $49.45 | 11.308% | $55.0418 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $51.87 | 12.516% | $58.362 | $58.36 | $58.35 | $58.40 |
| Purchase #5 | $9.95 | 6.288% | $10.5757 | $10.58 | $10.60 | $10.60 |
| Purchase #6 | $216.52 | 4.586% | $226.4496 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $190.87 | 11.616% | $213.0415 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $770.33 | $845.4861 | $845.48 | $845.50 | $845.40 | |