| 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 | $77.82 | 5.152% | $81.8293 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $221.81 | 7.832% | $239.1822 | $239.18 | $239.20 | $239.20 |
| Purchase #3 | $112.98 | 9.531% | $123.7481 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $141.73 | 4.445% | $148.0299 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $187.61 | 10.585% | $207.4685 | $207.47 | $207.45 | $207.50 |
| Purchase #6 | $9.58 | 11.544% | $10.6859 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $124.60 | 8.656% | $135.3854 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $876.13 | $946.3293 | $946.34 | $946.40 | $946.30 | |