| 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 | $114.49 | 12.575% | $128.8871 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $5.38 | 6.740% | $5.7426 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $61.38 | 3.682% | $63.64 | $63.64 | $63.65 | $63.60 |
| Purchase #4 | $233.43 | 12.826% | $263.3697 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $100.80 | 7.872% | $108.735 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $57.47 | 6.711% | $61.3268 | $61.33 | $61.35 | $61.30 |
| Purchase #7 | $203.36 | 5.166% | $213.8656 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $776.31 | $845.5668 | $845.58 | $845.60 | $845.50 | |