| 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 | $203.69 | 12.795% | $229.7521 | $229.75 | $229.75 | $229.80 |
| Purchase #2 | $181.55 | 8.423% | $196.842 | $196.84 | $196.85 | $196.80 |
| Purchase #3 | $244.46 | 13.856% | $278.3324 | $278.33 | $278.35 | $278.30 |
| Purchase #4 | $223.91 | 5.392% | $235.9832 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $96.60 | 8.189% | $104.5106 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $91.87 | 3.300% | $94.9017 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $237.30 | 3.430% | $245.4394 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,279.38 | $1,385.7614 | $1,385.75 | $1,385.80 | $1,385.70 | |