| 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 | $43.26 | 10.358% | $47.7409 | $47.74 | $47.75 | $47.70 |
| Purchase #2 | $242.88 | 10.556% | $268.5184 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $199.33 | 13.341% | $225.9226 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $83.58 | 8.273% | $90.4946 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $31.48 | 4.442% | $32.8783 | $32.88 | $32.90 | $32.90 |
| Purchase #6 | $179.91 | 10.812% | $199.3619 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $103.31 | 6.679% | $110.2101 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $883.75 | $975.1268 | $975.12 | $975.10 | $975.10 | |