| 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 | $212.49 | 8.372% | $230.2797 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $19.84 | 7.236% | $21.2756 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $158.91 | 12.215% | $178.3209 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $183.85 | 7.460% | $197.5652 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $183.35 | 6.613% | $195.4749 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $23.37 | 4.675% | $24.4625 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $39.97 | 9.507% | $43.7699 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $821.78 | $891.1487 | $891.15 | $891.10 | $891.30 | |