| 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 | $20.38 | 12.584% | $22.9446 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $249.76 | 10.239% | $275.3329 | $275.33 | $275.35 | $275.30 |
| Purchase #3 | $208.74 | 8.829% | $227.1697 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $140.51 | 5.615% | $148.3996 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $98.43 | 7.856% | $106.1627 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $128.30 | 7.798% | $138.3048 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $184.82 | 7.416% | $198.5263 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $1,030.94 | $1,116.8406 | $1,116.83 | $1,116.85 | $1,116.80 | |