| 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 | $30.64 | 7.323% | $32.8838 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $219.86 | 3.668% | $227.9245 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $124.84 | 11.322% | $138.9744 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $25.68 | 5.466% | $27.0837 | $27.08 | $27.10 | $27.10 |
| Purchase #5 | $240.73 | 3.250% | $248.5537 | $248.55 | $248.55 | $248.60 |
| Purchase #6 | $35.31 | 10.139% | $38.8901 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $213.99 | 11.584% | $238.7786 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $891.05 | $953.0888 | $953.07 | $953.10 | $953.20 | |