| 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 | $100.86 | 5.379% | $106.2853 | $106.29 | $106.30 | $106.30 |
| Purchase #2 | $79.71 | 10.120% | $87.7767 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $190.27 | 7.818% | $205.1453 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $112.74 | 7.295% | $120.9644 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $213.48 | 8.363% | $231.3333 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $115.65 | 12.134% | $129.683 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $204.80 | 5.303% | $215.6605 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $1,017.51 | $1,096.8485 | $1,096.85 | $1,096.90 | $1,096.90 | |