| 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 | $69.93 | 3.454% | $72.3454 | $72.35 | $72.35 | $72.30 |
| Purchase #2 | $52.79 | 9.423% | $57.7644 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $235.35 | 3.610% | $243.8461 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $142.99 | 13.382% | $162.1249 | $162.12 | $162.10 | $162.10 |
| Purchase #5 | $35.68 | 5.111% | $37.5036 | $37.50 | $37.50 | $37.50 |
| Purchase #6 | $11.38 | 13.856% | $12.9568 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $66.58 | 6.530% | $70.9277 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $614.70 | $657.4689 | $657.47 | $657.45 | $657.40 | |