| 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 | $231.28 | 9.332% | $252.863 | $252.86 | $252.85 | $252.90 |
| Purchase #2 | $108.84 | 6.500% | $115.9146 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $76.49 | 10.176% | $84.2736 | $84.27 | $84.25 | $84.30 |
| Purchase #4 | $124.83 | 8.452% | $135.3806 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $99.72 | 13.610% | $113.2919 | $113.29 | $113.30 | $113.30 |
| Purchase #6 | $100.32 | 3.747% | $104.079 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $49.90 | 7.712% | $53.7483 | $53.75 | $53.75 | $53.70 |
| 7 purchase totals = | $791.38 | $859.5510 | $859.54 | $859.55 | $859.60 | |