| 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 | $39.63 | 7.802% | $42.7219 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $248.41 | 10.676% | $274.9303 | $274.93 | $274.95 | $274.90 |
| Purchase #3 | $76.71 | 4.261% | $79.9786 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $104.40 | 10.487% | $115.3484 | $115.35 | $115.35 | $115.30 |
| Purchase #5 | $199.43 | 6.747% | $212.8855 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $211.82 | 8.650% | $230.1424 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $130.58 | 8.402% | $141.5513 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $1,010.98 | $1,097.5584 | $1,097.56 | $1,097.60 | $1,097.50 | |