| 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 | $122.66 | 4.689% | $128.4115 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $222.70 | 13.460% | $252.6754 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $178.65 | 13.682% | $203.0929 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $79.39 | 8.280% | $85.9635 | $85.96 | $85.95 | $86.00 |
| Purchase #5 | $71.57 | 4.142% | $74.5344 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $117.34 | 10.244% | $129.3603 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $21.31 | 7.165% | $22.8369 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $813.62 | $896.8749 | $896.87 | $896.90 | $896.90 | |