| 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 | $213.33 | 3.760% | $221.3512 | $221.35 | $221.35 | $221.40 |
| Purchase #2 | $85.32 | 3.733% | $88.505 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $245.50 | 8.138% | $265.4788 | $265.48 | $265.50 | $265.50 |
| Purchase #4 | $227.42 | 6.655% | $242.5548 | $242.55 | $242.55 | $242.60 |
| Purchase #5 | $88.89 | 7.497% | $95.5541 | $95.55 | $95.55 | $95.60 |
| Purchase #6 | $207.25 | 9.597% | $227.1398 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $247.98 | 3.746% | $257.2693 | $257.27 | $257.25 | $257.30 |
| 7 purchase totals = | $1,315.69 | $1,397.8530 | $1,397.85 | $1,397.85 | $1,398.00 | |