| 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 | $57.68 | 7.640% | $62.0868 | $62.09 | $62.10 | $62.10 |
| Purchase #2 | $98.52 | 10.702% | $109.0636 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $207.77 | 8.469% | $225.366 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $12.77 | 3.173% | $13.1752 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $219.53 | 9.491% | $240.3656 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $227.95 | 13.707% | $259.1951 | $259.20 | $259.20 | $259.20 |
| Purchase #7 | $117.75 | 12.636% | $132.6289 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $941.97 | $1,041.8812 | $1,041.90 | $1,041.90 | $1,042.00 | |