| 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 | $247.37 | 12.630% | $278.6128 | $278.61 | $278.60 | $278.60 |
| Purchase #2 | $132.76 | 9.561% | $145.4532 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $51.31 | 6.241% | $54.5123 | $54.51 | $54.50 | $54.50 |
| Purchase #4 | $92.77 | 11.834% | $103.7484 | $103.75 | $103.75 | $103.70 |
| Purchase #5 | $54.38 | 7.834% | $58.6401 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $15.38 | 10.799% | $17.0409 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $90.62 | 7.353% | $97.2833 | $97.28 | $97.30 | $97.30 |
| 7 purchase totals = | $684.59 | $755.2910 | $755.28 | $755.30 | $755.20 | |