| 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 | $129.68 | 4.361% | $135.3353 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $28.76 | 4.554% | $30.0697 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $101.78 | 3.775% | $105.6222 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $74.31 | 7.668% | $80.0081 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $239.83 | 10.428% | $264.8395 | $264.84 | $264.85 | $264.80 |
| Purchase #6 | $170.59 | 11.112% | $189.546 | $189.55 | $189.55 | $189.50 |
| Purchase #7 | $76.52 | 10.258% | $84.3694 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $821.47 | $889.7902 | $889.80 | $889.75 | $889.70 | |