| 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 | $13.50 | 5.818% | $14.2854 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $178.94 | 10.344% | $197.4496 | $197.45 | $197.45 | $197.40 |
| Purchase #3 | $118.76 | 8.671% | $129.0577 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $162.84 | 6.677% | $173.7128 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $27.48 | 4.200% | $28.6342 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $160.91 | 3.284% | $166.1943 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $10.50 | 3.821% | $10.9012 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $672.93 | $720.2352 | $720.23 | $720.25 | $720.20 | |