| 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 | $99.78 | 7.677% | $107.4401 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $27.70 | 4.856% | $29.0451 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $17.93 | 8.655% | $19.4818 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $73.44 | 6.653% | $78.326 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $214.84 | 3.145% | $221.5967 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $71.93 | 13.508% | $81.6463 | $81.65 | $81.65 | $81.60 |
| Purchase #7 | $211.76 | 10.674% | $234.3633 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $717.38 | $771.8993 | $771.91 | $771.95 | $771.80 | |