| 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 | $195.40 | 3.320% | $201.8873 | $201.89 | $201.90 | $201.90 |
| Purchase #2 | $151.27 | 7.146% | $162.0798 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $6.98 | 13.533% | $7.9246 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $71.83 | 10.842% | $79.6178 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $92.65 | 6.512% | $98.6834 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $47.34 | 7.351% | $50.82 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $223.62 | 7.263% | $239.8615 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $789.09 | $840.8744 | $840.87 | $840.85 | $840.90 | |