| 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 | $102.64 | 10.181% | $113.0898 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $217.76 | 11.145% | $242.0294 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $232.95 | 3.404% | $240.8796 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $233.95 | 10.790% | $259.1932 | $259.19 | $259.20 | $259.20 |
| Purchase #5 | $146.98 | 5.811% | $155.521 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $116.64 | 8.556% | $126.6197 | $126.62 | $126.60 | $126.60 |
| Purchase #7 | $52.36 | 10.334% | $57.7709 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $1,103.28 | $1,195.1036 | $1,195.10 | $1,195.10 | $1,195.10 | |