| 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 | $230.57 | 4.441% | $240.8096 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $45.44 | 6.524% | $48.4045 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $18.36 | 12.654% | $20.6833 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $70.34 | 6.124% | $74.6476 | $74.65 | $74.65 | $74.60 |
| Purchase #5 | $155.28 | 12.229% | $174.2692 | $174.27 | $174.25 | $174.30 |
| Purchase #6 | $127.64 | 5.308% | $134.4151 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $58.35 | 9.390% | $63.8291 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $705.98 | $757.0584 | $757.06 | $757.05 | $757.00 | |