| 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 | $34.53 | 12.632% | $38.8918 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $102.41 | 8.845% | $111.4682 | $111.47 | $111.45 | $111.50 |
| Purchase #3 | $228.63 | 6.865% | $244.3254 | $244.33 | $244.35 | $244.30 |
| Purchase #4 | $76.33 | 10.452% | $84.308 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $246.36 | 12.609% | $277.4235 | $277.42 | $277.40 | $277.40 |
| Purchase #6 | $135.84 | 4.529% | $141.9922 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $125.74 | 12.484% | $141.4374 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $949.84 | $1,039.8465 | $1,039.85 | $1,039.85 | $1,039.80 | |