| 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 | $234.99 | 9.835% | $258.1013 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $39.25 | 13.853% | $44.6873 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $15.45 | 13.439% | $17.5263 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $179.58 | 8.296% | $194.478 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $238.42 | 8.236% | $258.0563 | $258.06 | $258.05 | $258.10 |
| Purchase #6 | $145.76 | 10.680% | $161.3272 | $161.33 | $161.35 | $161.30 |
| Purchase #7 | $50.29 | 11.221% | $55.933 | $55.93 | $55.95 | $55.90 |
| 7 purchase totals = | $903.74 | $990.1094 | $990.12 | $990.20 | $990.10 | |