| 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 | $52.87 | 3.839% | $54.8997 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $131.42 | 8.791% | $142.9731 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $90.65 | 8.295% | $98.1694 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $144.77 | 4.759% | $151.6596 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $75.27 | 11.152% | $83.6641 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $31.56 | 8.628% | $34.283 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $30.30 | 11.751% | $33.8606 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $556.84 | $599.5095 | $599.50 | $599.45 | $599.70 | |