| 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 | $245.30 | 13.239% | $277.7753 | $277.78 | $277.80 | $277.80 |
| Purchase #2 | $18.94 | 4.277% | $19.7501 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $20.93 | 7.517% | $22.5033 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $157.90 | 11.173% | $175.5422 | $175.54 | $175.55 | $175.50 |
| Purchase #5 | $225.86 | 11.357% | $251.5109 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $98.93 | 5.684% | $104.5532 | $104.55 | $104.55 | $104.60 |
| Purchase #7 | $27.27 | 3.559% | $28.2405 | $28.24 | $28.25 | $28.20 |
| 7 purchase totals = | $795.13 | $879.8755 | $879.87 | $879.90 | $879.90 | |