| 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 | $8.90 | 3.803% | $9.2385 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $197.40 | 4.468% | $206.2198 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $41.50 | 13.530% | $47.115 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $205.88 | 12.352% | $231.3103 | $231.31 | $231.30 | $231.30 |
| Purchase #5 | $121.51 | 11.337% | $135.2856 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $183.39 | 10.375% | $202.4167 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $149.94 | 9.647% | $164.4047 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $908.52 | $995.9906 | $996.00 | $995.95 | $995.90 | |