| 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 | $83.64 | 6.408% | $88.9997 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $171.43 | 5.380% | $180.6529 | $180.65 | $180.65 | $180.70 |
| Purchase #3 | $174.69 | 4.134% | $181.9117 | $181.91 | $181.90 | $181.90 |
| Purchase #4 | $55.69 | 3.553% | $57.6687 | $57.67 | $57.65 | $57.70 |
| Purchase #5 | $50.34 | 4.164% | $52.4362 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $93.37 | 8.378% | $101.1925 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $131.54 | 7.727% | $141.7041 | $141.70 | $141.70 | $141.70 |
| 7 purchase totals = | $760.70 | $804.5658 | $804.56 | $804.55 | $804.60 | |