| 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 | $122.81 | 6.571% | $130.8798 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $184.43 | 4.235% | $192.2406 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $140.43 | 8.625% | $152.5421 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $21.63 | 5.142% | $22.7422 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $72.81 | 13.751% | $82.8221 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $190.94 | 7.140% | $204.5731 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $76.41 | 4.484% | $79.8362 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $809.46 | $865.6361 | $865.63 | $865.65 | $865.50 | |