| 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 | $77.41 | 13.410% | $87.7907 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $110.51 | 7.621% | $118.932 | $118.93 | $118.95 | $118.90 |
| Purchase #3 | $140.37 | 12.578% | $158.0257 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $149.69 | 9.486% | $163.8896 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $34.73 | 9.177% | $37.9172 | $37.92 | $37.90 | $37.90 |
| Purchase #6 | $94.26 | 8.513% | $102.2844 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $36.80 | 5.380% | $38.7798 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $643.77 | $707.6194 | $707.62 | $707.70 | $707.60 | |