| 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 | $64.66 | 7.323% | $69.3951 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $79.81 | 3.604% | $82.6864 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $33.87 | 7.516% | $36.4157 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $57.69 | 8.198% | $62.4194 | $62.42 | $62.40 | $62.40 |
| Purchase #5 | $177.82 | 5.350% | $187.3334 | $187.33 | $187.35 | $187.30 |
| Purchase #6 | $139.65 | 7.560% | $150.2075 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $137.30 | 4.505% | $143.4854 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $690.80 | $731.9429 | $731.96 | $731.95 | $731.90 | |