| 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 | $173.99 | 8.530% | $188.8313 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $200.74 | 10.162% | $221.1392 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $211.59 | 10.835% | $234.5158 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $224.67 | 10.668% | $248.6378 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $12.59 | 3.408% | $13.0191 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $221.37 | 8.832% | $240.9214 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $229.86 | 12.184% | $257.8661 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $1,274.81 | $1,404.9307 | $1,404.94 | $1,404.90 | $1,404.80 | |