| 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 | $7.79 | 3.655% | $8.0747 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $174.73 | 13.495% | $198.3098 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $139.43 | 12.432% | $156.7639 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $215.72 | 11.598% | $240.7392 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $120.44 | 9.674% | $132.0914 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $170.77 | 6.737% | $182.2748 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $39.98 | 6.493% | $42.5759 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $868.86 | $960.8297 | $960.82 | $960.80 | $960.90 | |