| 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 | $199.55 | 10.835% | $221.1712 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $64.55 | 9.319% | $70.5654 | $70.57 | $70.55 | $70.60 |
| Purchase #3 | $219.57 | 5.273% | $231.1479 | $231.15 | $231.15 | $231.10 |
| Purchase #4 | $95.71 | 10.482% | $105.7423 | $105.74 | $105.75 | $105.70 |
| Purchase #5 | $124.42 | 4.266% | $129.7278 | $129.73 | $129.75 | $129.70 |
| Purchase #6 | $242.80 | 9.662% | $266.2593 | $266.26 | $266.25 | $266.30 |
| Purchase #7 | $63.59 | 6.684% | $67.8404 | $67.84 | $67.85 | $67.80 |
| 7 purchase totals = | $1,010.19 | $1,092.4543 | $1,092.46 | $1,092.45 | $1,092.40 | |