| 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 | $19.49 | 9.513% | $21.3441 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $200.37 | 4.315% | $209.016 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $7.70 | 3.731% | $7.9873 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $29.56 | 13.692% | $33.6074 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $194.30 | 13.422% | $220.3789 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $85.73 | 8.318% | $92.861 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $38.37 | 7.850% | $41.382 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $575.52 | $626.5767 | $626.58 | $626.60 | $626.60 | |