| 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 | $39.39 | 3.272% | $40.6788 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $22.47 | 7.301% | $24.1105 | $24.11 | $24.10 | $24.10 |
| Purchase #3 | $202.60 | 10.658% | $224.1931 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $145.98 | 11.576% | $162.8786 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $165.33 | 10.453% | $182.6119 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $10.36 | 6.846% | $11.0692 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $117.57 | 7.804% | $126.7452 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $703.70 | $772.2873 | $772.29 | $772.30 | $772.30 | |