| 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 | $56.74 | 13.310% | $64.2921 | $64.29 | $64.30 | $64.30 |
| Purchase #2 | $77.80 | 13.209% | $88.0766 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $175.30 | 3.596% | $181.6038 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $83.28 | 6.598% | $88.7748 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $80.90 | 3.813% | $83.9847 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $141.48 | 13.717% | $160.8868 | $160.89 | $160.90 | $160.90 |
| Purchase #7 | $99.87 | 5.337% | $105.2001 | $105.20 | $105.20 | $105.20 |
| 7 purchase totals = | $715.37 | $772.8189 | $772.81 | $772.85 | $772.90 | |