| 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 | $55.43 | 9.111% | $60.4802 | $60.48 | $60.50 | $60.50 |
| Purchase #2 | $216.82 | 8.579% | $235.421 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $37.87 | 3.258% | $39.1038 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $64.31 | 11.733% | $71.8555 | $71.86 | $71.85 | $71.90 |
| Purchase #5 | $151.95 | 3.168% | $156.7638 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $179.65 | 11.185% | $199.7439 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $124.27 | 3.834% | $129.0345 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $830.30 | $892.4027 | $892.39 | $892.40 | $892.40 | |