| 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 | $103.46 | 9.623% | $113.416 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $171.70 | 5.192% | $180.6147 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $95.97 | 4.198% | $99.9988 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $216.56 | 7.490% | $232.7803 | $232.78 | $232.80 | $232.80 |
| Purchase #5 | $155.32 | 10.196% | $171.1564 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $243.53 | 6.435% | $259.2012 | $259.20 | $259.20 | $259.20 |
| Purchase #7 | $214.56 | 9.678% | $235.3251 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $1,201.10 | $1,292.4925 | $1,292.50 | $1,292.50 | $1,292.50 | |