| 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 | $105.93 | 4.441% | $110.6344 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $136.79 | 11.124% | $152.0065 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $135.85 | 6.440% | $144.5987 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $104.50 | 7.478% | $112.3145 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $35.99 | 7.702% | $38.7619 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $160.81 | 3.258% | $166.0492 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $124.29 | 5.846% | $131.556 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $804.16 | $855.9212 | $855.92 | $855.90 | $855.90 | |