| 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 | $91.40 | 10.496% | $100.9933 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $191.53 | 8.116% | $207.0746 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $8.89 | 13.187% | $10.0623 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $26.84 | 8.228% | $29.0484 | $29.05 | $29.05 | $29.00 |
| Purchase #5 | $168.37 | 12.650% | $189.6688 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $101.42 | 10.621% | $112.1918 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $219.76 | 9.734% | $241.1514 | $241.15 | $241.15 | $241.20 |
| 7 purchase totals = | $808.21 | $890.1906 | $890.18 | $890.15 | $890.30 | |