| 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 | $28.99 | 6.131% | $30.7674 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $135.57 | 10.441% | $149.7249 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $32.80 | 7.829% | $35.3679 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $221.72 | 9.533% | $242.8566 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $94.39 | 5.750% | $99.8174 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $45.63 | 4.594% | $47.7262 | $47.73 | $47.75 | $47.70 |
| Purchase #7 | $215.77 | 8.729% | $234.6046 | $234.60 | $234.60 | $234.60 |
| 7 purchase totals = | $774.87 | $840.8650 | $840.87 | $840.80 | $840.90 | |