| 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 | $39.63 | 5.621% | $41.8576 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $109.33 | 3.271% | $112.9062 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $111.36 | 13.540% | $126.4381 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $35.27 | 11.273% | $39.246 | $39.25 | $39.25 | $39.20 |
| Purchase #5 | $122.86 | 12.625% | $138.3711 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $120.61 | 13.821% | $137.2795 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $22.42 | 4.866% | $23.511 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $561.48 | $619.6095 | $619.62 | $619.60 | $619.60 | |