| 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 | $179.54 | 5.364% | $189.1705 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $30.83 | 4.637% | $32.2596 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $5.42 | 4.682% | $5.6738 | $5.67 | $5.65 | $5.70 |
| Purchase #4 | $211.99 | 3.323% | $219.0344 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $12.64 | 8.154% | $13.6707 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $239.43 | 11.629% | $267.2733 | $267.27 | $267.25 | $267.30 |
| Purchase #7 | $123.27 | 12.319% | $138.4556 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $803.12 | $865.5379 | $865.53 | $865.45 | $865.70 | |