| 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 | $166.30 | 8.601% | $180.6035 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $224.28 | 4.472% | $234.3098 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $66.97 | 3.742% | $69.476 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $42.37 | 3.560% | $43.8784 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $70.81 | 9.566% | $77.5837 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $169.83 | 3.701% | $176.1154 | $176.12 | $176.10 | $176.10 |
| Purchase #7 | $105.39 | 11.262% | $117.259 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $845.95 | $899.2258 | $899.23 | $899.25 | $899.30 | |