| 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 | $159.96 | 13.432% | $181.4458 | $181.45 | $181.45 | $181.40 |
| Purchase #2 | $44.38 | 13.599% | $50.4152 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $158.36 | 11.658% | $176.8216 | $176.82 | $176.80 | $176.80 |
| Purchase #4 | $227.58 | 11.660% | $254.1158 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $96.94 | 8.549% | $105.2274 | $105.23 | $105.25 | $105.20 |
| Purchase #6 | $79.99 | 10.617% | $88.4825 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $165.37 | 3.253% | $170.7495 | $170.75 | $170.75 | $170.70 |
| 7 purchase totals = | $932.58 | $1,027.2578 | $1,027.27 | $1,027.25 | $1,027.10 | |