| 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 | $193.72 | 4.797% | $203.0127 | $203.01 | $203.00 | $203.00 |
| Purchase #2 | $132.28 | 4.222% | $137.8649 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $150.62 | 7.638% | $162.1244 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $88.33 | 7.339% | $94.8125 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $166.51 | 13.459% | $188.9206 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $27.45 | 3.422% | $28.3893 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $51.51 | 11.750% | $57.5624 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $810.42 | $872.6868 | $872.67 | $872.60 | $872.70 | |