| 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 | $212.29 | 8.643% | $230.6382 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $172.63 | 5.448% | $182.0349 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $52.62 | 11.282% | $58.5566 | $58.56 | $58.55 | $58.60 |
| Purchase #4 | $30.61 | 3.168% | $31.5797 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $66.36 | 3.163% | $68.459 | $68.46 | $68.45 | $68.50 |
| Purchase #6 | $50.51 | 13.154% | $57.1541 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $208.77 | 3.694% | $216.482 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $793.79 | $844.9045 | $844.90 | $844.95 | $845.00 | |