| 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 | $27.86 | 8.168% | $30.1356 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $18.60 | 3.294% | $19.2127 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $107.37 | 4.662% | $112.3756 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $182.48 | 9.740% | $200.2536 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $241.94 | 10.539% | $267.4381 | $267.44 | $267.45 | $267.40 |
| Purchase #6 | $204.65 | 13.396% | $232.0649 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $89.63 | 10.356% | $98.9121 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $872.53 | $960.3926 | $960.39 | $960.40 | $960.40 | |