| 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 | $143.50 | 5.762% | $151.7685 | $151.77 | $151.75 | $151.80 |
| Purchase #2 | $204.86 | 9.529% | $224.3811 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $192.89 | 9.421% | $211.0622 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $201.98 | 9.762% | $221.6973 | $221.70 | $221.70 | $221.70 |
| Purchase #5 | $19.63 | 6.398% | $20.8859 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $18.32 | 13.400% | $20.7749 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $43.43 | 9.527% | $47.5676 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $824.61 | $898.1375 | $898.14 | $898.10 | $898.30 | |