| 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 | $221.29 | 4.644% | $231.5667 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $76.69 | 7.565% | $82.4916 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $189.32 | 11.604% | $211.2887 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $57.99 | 10.124% | $63.8609 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $135.46 | 5.693% | $143.1717 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $56.54 | 13.282% | $64.0496 | $64.05 | $64.05 | $64.00 |
| Purchase #7 | $90.90 | 13.285% | $102.9761 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $828.19 | $899.4053 | $899.41 | $899.40 | $899.50 | |