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 | $18.91 | 6.213% | $20.0849 | $20.08 | $20.10 | $20.10 |
Purchase #2 | $70.42 | 9.122% | $76.8437 | $76.84 | $76.85 | $76.80 |
Purchase #3 | $6.47 | 13.417% | $7.3381 | $7.34 | $7.35 | $7.30 |
Purchase #4 | $139.80 | 11.760% | $156.2405 | $156.24 | $156.25 | $156.20 |
Purchase #5 | $205.60 | 10.729% | $227.6588 | $227.66 | $227.65 | $227.70 |
Purchase #6 | $75.39 | 3.167% | $77.7776 | $77.78 | $77.80 | $77.80 |
Purchase #7 | $7.25 | 8.248% | $7.848 | $7.85 | $7.85 | $7.80 |
7 purchase totals = | $523.84 | $573.7916 | $573.79 | $573.85 | $573.70 |