| 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 | $149.42 | 10.351% | $164.8865 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $42.37 | 4.657% | $44.3432 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $175.91 | 10.868% | $195.0279 | $195.03 | $195.05 | $195.00 |
| Purchase #4 | $7.43 | 5.329% | $7.8259 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $182.48 | 12.200% | $204.7426 | $204.74 | $204.75 | $204.70 |
| Purchase #6 | $221.86 | 7.258% | $237.9626 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $117.38 | 9.514% | $128.5475 | $128.55 | $128.55 | $128.50 |
| 7 purchase totals = | $896.85 | $983.3362 | $983.34 | $983.40 | $983.20 | |