| 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 | $199.74 | 8.863% | $217.443 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $19.46 | 9.285% | $21.2669 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $179.70 | 12.248% | $201.7097 | $201.71 | $201.70 | $201.70 |
| Purchase #4 | $243.91 | 5.102% | $256.3543 | $256.35 | $256.35 | $256.40 |
| Purchase #5 | $162.36 | 12.436% | $182.5511 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $149.66 | 13.237% | $169.4705 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $219.50 | 3.731% | $227.6895 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $1,174.33 | $1,276.4850 | $1,276.48 | $1,276.45 | $1,276.60 | |