| 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 | $24.46 | 12.433% | $27.5011 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $47.72 | 8.835% | $51.9361 | $51.94 | $51.95 | $51.90 |
| Purchase #3 | $37.48 | 12.654% | $42.2227 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $10.48 | 7.456% | $11.2614 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $214.50 | 3.366% | $221.7201 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $71.77 | 4.197% | $74.7822 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $110.71 | 4.587% | $115.7883 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $517.12 | $545.2119 | $545.21 | $545.20 | $545.20 | |