| 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 | $21.49 | 3.609% | $22.2656 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $162.90 | 8.572% | $176.8638 | $176.86 | $176.85 | $176.90 |
| Purchase #3 | $62.58 | 13.136% | $70.8005 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $126.81 | 3.560% | $131.3244 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $234.33 | 8.423% | $254.0676 | $254.07 | $254.05 | $254.10 |
| Purchase #6 | $128.41 | 13.157% | $145.3049 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $66.66 | 5.601% | $70.3936 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $803.18 | $871.0204 | $871.01 | $870.95 | $871.10 | |