| 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 | $161.56 | 7.323% | $173.391 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $154.36 | 8.862% | $168.0394 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $162.47 | 10.252% | $179.1264 | $179.13 | $179.15 | $179.10 |
| Purchase #4 | $243.50 | 13.110% | $275.4229 | $275.42 | $275.40 | $275.40 |
| Purchase #5 | $69.89 | 9.855% | $76.7777 | $76.78 | $76.80 | $76.80 |
| Purchase #6 | $138.61 | 3.117% | $142.9305 | $142.93 | $142.95 | $142.90 |
| Purchase #7 | $250.74 | 8.176% | $271.2405 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $1,181.13 | $1,286.9284 | $1,286.93 | $1,287.00 | $1,286.80 | |