| 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 | $10.42 | 4.189% | $10.8565 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $138.93 | 4.402% | $145.0457 | $145.05 | $145.05 | $145.00 |
| Purchase #3 | $98.62 | 4.571% | $103.1279 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $229.64 | 8.724% | $249.6738 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $117.28 | 4.296% | $122.3183 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $54.52 | 7.625% | $58.6772 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $5.94 | 7.204% | $6.3679 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $655.35 | $696.0673 | $696.08 | $696.05 | $696.10 | |