| 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 | $15.33 | 7.519% | $16.4827 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $116.80 | 3.646% | $121.0585 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $172.85 | 9.699% | $189.6147 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $187.41 | 13.459% | $212.6335 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $145.95 | 11.123% | $162.184 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $77.75 | 7.429% | $83.526 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $190.46 | 7.565% | $204.8683 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $906.55 | $990.3677 | $990.36 | $990.40 | $990.40 | |