| 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 | $107.36 | 3.710% | $111.3431 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $237.63 | 9.544% | $260.3094 | $260.31 | $260.30 | $260.30 |
| Purchase #3 | $137.71 | 7.871% | $148.5492 | $148.55 | $148.55 | $148.50 |
| Purchase #4 | $80.99 | 4.158% | $84.3576 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $223.39 | 10.445% | $246.7231 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $231.90 | 10.104% | $255.3312 | $255.33 | $255.35 | $255.30 |
| Purchase #7 | $230.66 | 12.352% | $259.1511 | $259.15 | $259.15 | $259.20 |
| 7 purchase totals = | $1,249.64 | $1,365.7647 | $1,365.76 | $1,365.75 | $1,365.70 | |