| 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 | $40.99 | 13.492% | $46.5204 | $46.52 | $46.50 | $46.50 |
| Purchase #2 | $67.44 | 13.381% | $76.4641 | $76.46 | $76.45 | $76.50 |
| Purchase #3 | $135.67 | 7.483% | $145.8222 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $192.78 | 3.280% | $199.1032 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $248.55 | 9.653% | $272.5425 | $272.54 | $272.55 | $272.50 |
| Purchase #6 | $48.92 | 11.323% | $54.4592 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $44.84 | 10.235% | $49.4294 | $49.43 | $49.45 | $49.40 |
| 7 purchase totals = | $779.19 | $844.3410 | $844.33 | $844.30 | $844.30 | |