| 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 | $170.38 | 8.235% | $184.4108 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $104.77 | 7.695% | $112.8321 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $111.33 | 13.846% | $126.7448 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $249.52 | 13.558% | $283.3499 | $283.35 | $283.35 | $283.30 |
| Purchase #5 | $241.37 | 12.149% | $270.694 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $237.34 | 13.620% | $269.6657 | $269.67 | $269.65 | $269.70 |
| Purchase #7 | $122.70 | 10.399% | $135.4596 | $135.46 | $135.45 | $135.50 |
| 7 purchase totals = | $1,237.41 | $1,383.1569 | $1,383.15 | $1,383.15 | $1,383.10 | |