| 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 | $162.91 | 4.409% | $170.0927 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $25.74 | 12.509% | $28.9598 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $197.55 | 12.730% | $222.6981 | $222.70 | $222.70 | $222.70 |
| Purchase #4 | $51.73 | 13.323% | $58.622 | $58.62 | $58.60 | $58.60 |
| Purchase #5 | $133.48 | 5.818% | $141.2459 | $141.25 | $141.25 | $141.20 |
| Purchase #6 | $43.35 | 13.681% | $49.2807 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $144.96 | 12.334% | $162.8394 | $162.84 | $162.85 | $162.80 |
| 7 purchase totals = | $759.72 | $833.7386 | $833.74 | $833.75 | $833.70 | |