| 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 | $30.41 | 12.818% | $34.308 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $105.66 | 9.738% | $115.9492 | $115.95 | $115.95 | $115.90 |
| Purchase #3 | $79.74 | 9.843% | $87.5888 | $87.59 | $87.60 | $87.60 |
| Purchase #4 | $77.43 | 10.190% | $85.3201 | $85.32 | $85.30 | $85.30 |
| Purchase #5 | $83.35 | 4.756% | $87.3141 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $160.63 | 13.361% | $182.0918 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $77.45 | 8.169% | $83.7769 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $614.67 | $676.3489 | $676.35 | $676.35 | $676.30 | |