| 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 | $107.76 | 12.852% | $121.6093 | $121.61 | $121.60 | $121.60 |
| Purchase #2 | $99.44 | 9.608% | $108.9942 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $12.55 | 7.199% | $13.4535 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $8.60 | 12.502% | $9.6752 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $132.43 | 11.682% | $147.9005 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $88.34 | 8.553% | $95.8957 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $89.57 | 5.740% | $94.7113 | $94.71 | $94.70 | $94.70 |
| 7 purchase totals = | $538.69 | $592.2397 | $592.24 | $592.25 | $592.30 | |