| 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 | $27.80 | 4.414% | $29.0271 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $95.91 | 6.530% | $102.1729 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $209.61 | 10.189% | $230.9672 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $198.53 | 4.478% | $207.4202 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $94.56 | 8.142% | $102.2591 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $103.36 | 11.672% | $115.4242 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $191.58 | 9.737% | $210.2341 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $921.35 | $997.5048 | $997.50 | $997.45 | $997.50 | |