| 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 | $113.47 | 6.508% | $120.8546 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $8.48 | 7.367% | $9.1047 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $146.89 | 7.603% | $158.058 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $162.25 | 3.215% | $167.4663 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $226.78 | 4.277% | $236.4794 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $52.58 | 12.786% | $59.3029 | $59.30 | $59.30 | $59.30 |
| Purchase #7 | $124.63 | 9.566% | $136.5521 | $136.55 | $136.55 | $136.60 |
| 7 purchase totals = | $835.08 | $887.8180 | $887.81 | $887.80 | $888.00 | |