| 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 | $155.51 | 10.466% | $171.7857 | $171.79 | $171.80 | $171.80 |
| Purchase #2 | $34.28 | 12.447% | $38.5468 | $38.55 | $38.55 | $38.50 |
| Purchase #3 | $129.29 | 6.640% | $137.8749 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $107.83 | 10.102% | $118.723 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $45.64 | 8.291% | $49.424 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $29.42 | 9.139% | $32.1087 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $48.64 | 4.220% | $50.6926 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $550.61 | $599.1557 | $599.15 | $599.10 | $599.10 | |