| 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 | $5.65 | 12.767% | $6.3713 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $72.63 | 9.358% | $79.4267 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $247.72 | 6.501% | $263.8243 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $115.70 | 9.609% | $126.8176 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $130.28 | 10.177% | $143.5386 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $69.52 | 7.660% | $74.8452 | $74.85 | $74.85 | $74.80 |
| Purchase #7 | $114.88 | 12.202% | $128.8977 | $128.90 | $128.90 | $128.90 |
| 7 purchase totals = | $756.38 | $823.7214 | $823.73 | $823.70 | $823.60 | |