| 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 | $21.36 | 8.853% | $23.251 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $57.72 | 12.131% | $64.722 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $166.64 | 10.340% | $183.8706 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $215.35 | 10.325% | $237.5849 | $237.58 | $237.60 | $237.60 |
| Purchase #5 | $23.32 | 4.399% | $24.3458 | $24.35 | $24.35 | $24.30 |
| Purchase #6 | $132.71 | 10.221% | $146.2743 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $36.52 | 7.437% | $39.236 | $39.24 | $39.25 | $39.20 |
| 7 purchase totals = | $653.62 | $719.2846 | $719.28 | $719.25 | $719.30 | |