| 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 | $83.71 | 3.381% | $86.5402 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $107.77 | 13.648% | $122.4784 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $103.79 | 13.336% | $117.6314 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $31.98 | 3.196% | $33.0021 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $116.44 | 10.629% | $128.8164 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $189.80 | 5.549% | $200.332 | $200.33 | $200.35 | $200.30 |
| Purchase #7 | $16.46 | 9.258% | $17.9839 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $649.95 | $706.7844 | $706.78 | $706.85 | $706.70 | |