| 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 | $80.81 | 5.295% | $85.0889 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $150.50 | 6.455% | $160.2148 | $160.21 | $160.20 | $160.20 |
| Purchase #3 | $11.58 | 8.551% | $12.5702 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $231.64 | 11.655% | $258.6376 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $136.97 | 9.629% | $150.1588 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $61.67 | 12.283% | $69.2449 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $123.76 | 11.638% | $138.1632 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $796.93 | $874.0784 | $874.07 | $874.05 | $874.10 | |