| 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 | $11.76 | 11.565% | $13.12 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $40.50 | 6.192% | $43.0078 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $149.86 | 7.601% | $161.2509 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $189.34 | 13.529% | $214.9558 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $164.45 | 7.825% | $177.3182 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $157.27 | 10.149% | $173.2313 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $146.60 | 11.253% | $163.0969 | $163.10 | $163.10 | $163.10 |
| 7 purchase totals = | $859.78 | $945.9809 | $945.99 | $945.95 | $946.00 | |