| 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 | $187.81 | 10.389% | $207.3216 | $207.32 | $207.30 | $207.30 |
| Purchase #2 | $43.52 | 11.365% | $48.466 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $124.37 | 4.103% | $129.4729 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $47.92 | 12.662% | $53.9876 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $206.68 | 8.333% | $223.9026 | $223.90 | $223.90 | $223.90 |
| Purchase #6 | $124.68 | 7.687% | $134.2642 | $134.26 | $134.25 | $134.30 |
| Purchase #7 | $35.64 | 13.493% | $40.4489 | $40.45 | $40.45 | $40.40 |
| 7 purchase totals = | $770.62 | $837.8638 | $837.86 | $837.80 | $837.90 | |