| 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 | $198.37 | 11.851% | $221.8788 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $93.95 | 6.437% | $99.9976 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $75.81 | 7.810% | $81.7308 | $81.73 | $81.75 | $81.70 |
| Purchase #4 | $220.44 | 6.852% | $235.5445 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $20.35 | 5.252% | $21.4188 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $50.92 | 13.629% | $57.8599 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $114.41 | 3.126% | $117.9865 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $774.25 | $836.4169 | $836.42 | $836.45 | $836.40 | |