| 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 | $6.37 | 4.240% | $6.6401 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $164.48 | 7.455% | $176.742 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $43.79 | 4.804% | $45.8937 | $45.89 | $45.90 | $45.90 |
| Purchase #4 | $89.92 | 7.425% | $96.5966 | $96.60 | $96.60 | $96.60 |
| Purchase #5 | $84.73 | 13.112% | $95.8398 | $95.84 | $95.85 | $95.80 |
| Purchase #6 | $242.25 | 10.770% | $268.3403 | $268.34 | $268.35 | $268.30 |
| Purchase #7 | $115.31 | 8.269% | $124.845 | $124.85 | $124.85 | $124.80 |
| 7 purchase totals = | $746.85 | $814.8975 | $814.90 | $814.95 | $814.70 | |