| 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 | $150.84 | 9.724% | $165.5077 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $47.71 | 10.502% | $52.7205 | $52.72 | $52.70 | $52.70 |
| Purchase #3 | $18.74 | 12.649% | $21.1104 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $89.42 | 10.180% | $98.523 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $226.82 | 7.217% | $243.1896 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $41.52 | 3.481% | $42.9653 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $195.33 | 5.807% | $206.6728 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $770.38 | $830.6893 | $830.69 | $830.60 | $830.70 | |