| 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 | $73.37 | 5.444% | $77.3643 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $14.76 | 12.195% | $16.56 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $145.77 | 7.242% | $156.3267 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $132.46 | 9.333% | $144.8225 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $48.61 | 7.432% | $52.2227 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $136.40 | 5.344% | $143.6892 | $143.69 | $143.70 | $143.70 |
| Purchase #7 | $33.87 | 3.117% | $34.9257 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $585.24 | $625.9111 | $625.91 | $625.90 | $625.90 | |