| 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 | $9.35 | 9.192% | $10.2095 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $17.27 | 11.808% | $19.3092 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $87.67 | 7.747% | $94.4618 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $96.52 | 3.745% | $100.1347 | $100.13 | $100.15 | $100.10 |
| Purchase #5 | $213.72 | 4.195% | $222.6856 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $73.47 | 9.346% | $80.3365 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $170.85 | 12.860% | $192.8213 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $668.85 | $719.9586 | $719.96 | $719.95 | $719.90 | |