| 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 | $81.38 | 9.208% | $88.8735 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $80.91 | 8.784% | $88.0171 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $105.38 | 11.533% | $117.5335 | $117.53 | $117.55 | $117.50 |
| Purchase #4 | $57.71 | 11.706% | $64.4655 | $64.47 | $64.45 | $64.50 |
| Purchase #5 | $121.54 | 6.150% | $129.0147 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $21.26 | 8.133% | $22.9891 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $77.72 | 6.610% | $82.8573 | $82.86 | $82.85 | $82.90 |
| 7 purchase totals = | $545.90 | $593.7507 | $593.75 | $593.70 | $593.80 | |