| 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 | $113.40 | 9.369% | $124.0244 | $124.02 | $124.00 | $124.00 |
| Purchase #2 | $16.62 | 10.447% | $18.3563 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $164.80 | 12.362% | $185.1726 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $153.91 | 10.739% | $170.4384 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $48.74 | 10.327% | $53.7734 | $53.77 | $53.75 | $53.80 |
| Purchase #6 | $12.43 | 11.857% | $13.9038 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $37.38 | 13.185% | $42.3086 | $42.31 | $42.30 | $42.30 |
| 7 purchase totals = | $547.28 | $607.9775 | $607.97 | $607.90 | $608.00 | |