| 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 | $34.59 | 13.524% | $39.268 | $39.27 | $39.25 | $39.30 |
| Purchase #2 | $108.34 | 10.781% | $120.0201 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $80.92 | 8.720% | $87.9762 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $162.34 | 7.126% | $173.9083 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $7.72 | 5.417% | $8.1382 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $127.95 | 11.291% | $142.3968 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $139.87 | 5.854% | $148.058 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $661.73 | $719.7656 | $719.78 | $719.75 | $719.80 | |