| 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 | $83.86 | 6.618% | $89.4099 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $106.95 | 7.730% | $115.2172 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $246.77 | 11.234% | $274.4921 | $274.49 | $274.50 | $274.50 |
| Purchase #4 | $219.31 | 7.301% | $235.3218 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $200.66 | 10.421% | $221.5708 | $221.57 | $221.55 | $221.60 |
| Purchase #6 | $229.38 | 3.796% | $238.0873 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $234.31 | 6.240% | $248.9309 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $1,321.24 | $1,423.0300 | $1,423.03 | $1,423.00 | $1,423.00 | |