| 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 | $221.48 | 12.327% | $248.7818 | $248.78 | $248.80 | $248.80 |
| Purchase #2 | $9.98 | 12.647% | $11.2422 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $44.26 | 8.793% | $48.1518 | $48.15 | $48.15 | $48.20 |
| Purchase #4 | $51.90 | 13.368% | $58.838 | $58.84 | $58.85 | $58.80 |
| Purchase #5 | $15.46 | 3.814% | $16.0496 | $16.05 | $16.05 | $16.00 |
| Purchase #6 | $109.31 | 4.141% | $113.8365 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $171.50 | 11.466% | $191.1642 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $623.89 | $688.0641 | $688.06 | $688.10 | $688.00 | |