| 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 | $131.26 | 7.185% | $140.691 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $98.76 | 11.556% | $110.1727 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $83.49 | 11.657% | $93.2224 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $145.36 | 7.628% | $156.4481 | $156.45 | $156.45 | $156.40 |
| Purchase #5 | $153.86 | 9.465% | $168.4228 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $189.29 | 8.788% | $205.9248 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $9.65 | 8.638% | $10.4836 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $811.67 | $885.3654 | $885.35 | $885.30 | $885.30 | |