| 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 | $108.27 | 12.657% | $121.9737 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $60.33 | 6.235% | $64.0916 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $101.86 | 11.633% | $113.7094 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $192.44 | 12.171% | $215.8619 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $92.64 | 5.803% | $98.0159 | $98.02 | $98.00 | $98.00 |
| Purchase #6 | $91.67 | 4.768% | $96.0408 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $115.78 | 3.550% | $119.8902 | $119.89 | $119.90 | $119.90 |
| 7 purchase totals = | $762.99 | $829.5835 | $829.58 | $829.55 | $829.60 | |