| 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 | $97.67 | 4.653% | $102.2146 | $102.21 | $102.20 | $102.20 |
| Purchase #2 | $109.51 | 12.736% | $123.4572 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $9.29 | 10.815% | $10.2947 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $211.69 | 8.303% | $229.2666 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $118.46 | 8.857% | $128.952 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $98.77 | 9.392% | $108.0465 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $36.94 | 9.520% | $40.4567 | $40.46 | $40.45 | $40.50 |
| 7 purchase totals = | $682.33 | $742.6883 | $742.69 | $742.65 | $742.80 | |