| 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 | $5.44 | 10.610% | $6.0172 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $45.59 | 4.217% | $47.5125 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $132.61 | 13.393% | $150.3705 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $175.25 | 10.448% | $193.5601 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $135.85 | 4.668% | $142.1915 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $155.79 | 11.778% | $174.1389 | $174.14 | $174.15 | $174.10 |
| Purchase #7 | $135.46 | 4.868% | $142.0542 | $142.05 | $142.05 | $142.10 |
| 7 purchase totals = | $785.99 | $855.8449 | $855.84 | $855.80 | $855.90 | |