| 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 | $74.70 | 13.637% | $84.8868 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $87.28 | 7.409% | $93.7466 | $93.75 | $93.75 | $93.70 |
| Purchase #3 | $249.94 | 13.126% | $282.7471 | $282.75 | $282.75 | $282.70 |
| Purchase #4 | $167.87 | 4.832% | $175.9815 | $175.98 | $176.00 | $176.00 |
| Purchase #5 | $238.40 | 10.683% | $263.8683 | $263.87 | $263.85 | $263.90 |
| Purchase #6 | $206.67 | 9.696% | $226.7087 | $226.71 | $226.70 | $226.70 |
| Purchase #7 | $9.95 | 4.695% | $10.4172 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $1,034.81 | $1,138.3562 | $1,138.37 | $1,138.35 | $1,138.30 | |