| 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 | $122.84 | 5.466% | $129.5544 | $129.55 | $129.55 | $129.60 |
| Purchase #2 | $210.58 | 10.685% | $233.0805 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $21.95 | 10.149% | $24.1777 | $24.18 | $24.20 | $24.20 |
| Purchase #4 | $39.92 | 11.152% | $44.3719 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $88.88 | 4.154% | $92.5721 | $92.57 | $92.55 | $92.60 |
| Purchase #6 | $49.63 | 12.722% | $55.9439 | $55.94 | $55.95 | $55.90 |
| Purchase #7 | $200.44 | 6.190% | $212.8472 | $212.85 | $212.85 | $212.80 |
| 7 purchase totals = | $734.24 | $792.5477 | $792.54 | $792.55 | $792.60 | |