| 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 | $98.87 | 13.515% | $112.2323 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $28.84 | 8.491% | $31.2888 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $116.84 | 7.868% | $126.033 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $7.56 | 8.774% | $8.2233 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $129.59 | 10.145% | $142.7369 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $74.59 | 10.781% | $82.6315 | $82.63 | $82.65 | $82.60 |
| Purchase #7 | $152.87 | 13.386% | $173.3332 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $609.16 | $676.4790 | $676.47 | $676.55 | $676.30 | |