| 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 | $192.46 | 3.118% | $198.4609 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $118.37 | 9.252% | $129.3216 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $74.85 | 6.657% | $79.8328 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $46.49 | 12.527% | $52.3138 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $90.40 | 9.109% | $98.6345 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $158.81 | 7.294% | $170.3936 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $217.88 | 13.709% | $247.7492 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $899.26 | $976.7064 | $976.69 | $976.70 | $976.60 | |