| 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 | $127.61 | 4.350% | $133.161 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $98.59 | 4.714% | $103.2375 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $18.93 | 11.484% | $21.1039 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $217.77 | 6.761% | $232.4934 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $18.38 | 8.620% | $19.9644 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $78.90 | 8.210% | $85.3777 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $202.96 | 13.301% | $229.9557 | $229.96 | $229.95 | $230.00 |
| 7 purchase totals = | $763.14 | $825.2936 | $825.29 | $825.30 | $825.40 | |