| 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 | $148.97 | 7.690% | $160.4258 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $179.98 | 6.492% | $191.6643 | $191.66 | $191.65 | $191.70 |
| Purchase #3 | $166.74 | 8.589% | $181.0613 | $181.06 | $181.05 | $181.10 |
| Purchase #4 | $67.81 | 5.182% | $71.3239 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $76.59 | 3.286% | $79.1067 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $35.38 | 11.351% | $39.396 | $39.40 | $39.40 | $39.40 |
| Purchase #7 | $80.66 | 12.449% | $90.7014 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $756.13 | $813.6794 | $813.68 | $813.65 | $813.70 | |