| 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 | $75.68 | 6.564% | $80.6476 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $16.37 | 11.439% | $18.2426 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $219.70 | 4.397% | $229.3602 | $229.36 | $229.35 | $229.40 |
| Purchase #4 | $118.80 | 9.331% | $129.8852 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $201.92 | 8.221% | $218.5198 | $218.52 | $218.50 | $218.50 |
| Purchase #6 | $34.79 | 3.272% | $35.9283 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $8.25 | 6.822% | $8.8128 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $675.51 | $721.3965 | $721.40 | $721.40 | $721.30 | |