| 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 | $113.43 | 13.618% | $128.8769 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $57.35 | 10.488% | $63.3649 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $152.28 | 5.181% | $160.1696 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $212.39 | 7.197% | $227.6757 | $227.68 | $227.70 | $227.70 |
| Purchase #5 | $110.31 | 4.793% | $115.5972 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $82.68 | 7.540% | $88.9141 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $33.79 | 7.517% | $36.33 | $36.33 | $36.35 | $36.30 |
| 7 purchase totals = | $762.23 | $820.9284 | $820.93 | $820.95 | $821.00 | |