| 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 | $9.92 | 4.142% | $10.3309 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $164.73 | 11.453% | $183.5965 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $86.30 | 9.381% | $94.3958 | $94.40 | $94.40 | $94.40 |
| Purchase #4 | $40.52 | 5.340% | $42.6838 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $191.88 | 7.708% | $206.6701 | $206.67 | $206.65 | $206.70 |
| Purchase #6 | $213.77 | 7.770% | $230.3799 | $230.38 | $230.40 | $230.40 |
| Purchase #7 | $129.68 | 3.220% | $133.8557 | $133.86 | $133.85 | $133.90 |
| 7 purchase totals = | $836.80 | $901.9127 | $901.92 | $901.95 | $902.00 | |