| 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 | $155.71 | 13.740% | $177.1046 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $152.54 | 7.799% | $164.4366 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $7.77 | 5.709% | $8.2136 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $8.87 | 11.169% | $9.8607 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $150.73 | 10.623% | $166.742 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $74.79 | 6.698% | $79.7994 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $194.61 | 3.355% | $201.1392 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $745.02 | $807.2961 | $807.29 | $807.30 | $807.20 | |