| 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 | $204.61 | 8.222% | $221.433 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $242.50 | 8.425% | $262.9306 | $262.93 | $262.95 | $262.90 |
| Purchase #3 | $75.40 | 5.725% | $79.7167 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $149.26 | 4.235% | $155.5812 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $189.57 | 3.791% | $196.7566 | $196.76 | $196.75 | $196.80 |
| Purchase #6 | $172.62 | 4.636% | $180.6227 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $246.96 | 10.327% | $272.4636 | $272.46 | $272.45 | $272.50 |
| 7 purchase totals = | $1,280.92 | $1,369.5044 | $1,369.50 | $1,369.50 | $1,369.50 | |