| 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 | $120.41 | 8.361% | $130.4775 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $154.77 | 6.455% | $164.7604 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $190.79 | 9.647% | $209.1955 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $8.84 | 5.144% | $9.2947 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $95.54 | 4.180% | $99.5336 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $108.42 | 10.569% | $119.8789 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $39.69 | 9.562% | $43.4852 | $43.49 | $43.50 | $43.50 |
| 7 purchase totals = | $718.46 | $776.6258 | $776.63 | $776.70 | $776.70 | |