| 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 | $50.77 | 7.661% | $54.6595 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $27.95 | 7.238% | $29.973 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $47.99 | 5.585% | $50.6702 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $223.80 | 10.256% | $246.7529 | $246.75 | $246.75 | $246.80 |
| Purchase #5 | $194.57 | 13.842% | $221.5024 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $47.67 | 12.315% | $53.5406 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $183.33 | 13.486% | $208.0539 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $776.08 | $865.1525 | $865.14 | $865.10 | $865.30 | |