| 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 | $249.61 | 5.438% | $263.1838 | $263.18 | $263.20 | $263.20 |
| Purchase #2 | $115.71 | 4.411% | $120.814 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $241.30 | 3.193% | $249.0047 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $74.39 | 12.459% | $83.6583 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $47.43 | 10.839% | $52.5709 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $244.33 | 9.343% | $267.1578 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $38.79 | 13.250% | $43.9297 | $43.93 | $43.95 | $43.90 |
| 7 purchase totals = | $1,011.56 | $1,080.3192 | $1,080.31 | $1,080.30 | $1,080.40 | |