| 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 | $193.47 | 12.375% | $217.4119 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $125.59 | 4.621% | $131.3935 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $159.90 | 10.869% | $177.2795 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $34.27 | 12.275% | $38.4766 | $38.48 | $38.50 | $38.50 |
| Purchase #5 | $73.79 | 6.176% | $78.3473 | $78.35 | $78.35 | $78.30 |
| Purchase #6 | $190.94 | 9.423% | $208.9323 | $208.93 | $208.95 | $208.90 |
| Purchase #7 | $230.93 | 11.825% | $258.2375 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $1,008.89 | $1,110.0786 | $1,110.08 | $1,110.15 | $1,110.00 | |