| 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 | $5.95 | 9.613% | $6.522 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $198.56 | 8.319% | $215.0782 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $10.30 | 12.336% | $11.5706 | $11.57 | $11.55 | $11.60 |
| Purchase #4 | $20.90 | 5.753% | $22.1024 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $235.41 | 8.767% | $256.0484 | $256.05 | $256.05 | $256.00 |
| Purchase #6 | $101.35 | 10.215% | $111.7029 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $185.79 | 7.755% | $200.198 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $758.26 | $823.2225 | $823.22 | $823.20 | $823.20 | |