| 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 | $169.75 | 4.102% | $176.7131 | $176.71 | $176.70 | $176.70 |
| Purchase #2 | $8.67 | 7.195% | $9.2938 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $31.48 | 6.519% | $33.5322 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $39.87 | 7.490% | $42.8563 | $42.86 | $42.85 | $42.90 |
| Purchase #5 | $157.82 | 5.412% | $166.3612 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $12.64 | 6.385% | $13.4471 | $13.45 | $13.45 | $13.40 |
| Purchase #7 | $179.82 | 10.264% | $198.2767 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $600.05 | $640.4804 | $640.48 | $640.50 | $640.50 | |