| 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 | $175.63 | 11.283% | $195.4463 | $195.45 | $195.45 | $195.40 |
| Purchase #2 | $127.26 | 12.288% | $142.8977 | $142.90 | $142.90 | $142.90 |
| Purchase #3 | $111.69 | 4.381% | $116.5831 | $116.58 | $116.60 | $116.60 |
| Purchase #4 | $131.25 | 13.293% | $148.6971 | $148.70 | $148.70 | $148.70 |
| Purchase #5 | $7.65 | 12.175% | $8.5814 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $115.60 | 12.740% | $130.3274 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $19.43 | 8.586% | $21.0983 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $688.51 | $763.6313 | $763.64 | $763.70 | $763.60 | |