| 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 | $10.53 | 4.396% | $10.9929 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $238.80 | 5.515% | $251.9698 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $35.49 | 13.799% | $40.3873 | $40.39 | $40.40 | $40.40 |
| Purchase #4 | $116.28 | 3.236% | $120.0428 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $235.62 | 5.239% | $247.9641 | $247.96 | $247.95 | $248.00 |
| Purchase #6 | $75.26 | 12.682% | $84.8045 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $201.58 | 6.630% | $214.9448 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $913.56 | $971.1062 | $971.09 | $971.10 | $971.10 | |