| 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 | $28.38 | 3.598% | $29.4011 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $243.26 | 3.731% | $252.336 | $252.34 | $252.35 | $252.30 |
| Purchase #3 | $129.57 | 4.465% | $135.3553 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $222.84 | 10.110% | $245.3691 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $71.48 | 12.773% | $80.6101 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $44.37 | 3.264% | $45.8182 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $236.96 | 11.796% | $264.9118 | $264.91 | $264.90 | $264.90 |
| 7 purchase totals = | $976.86 | $1,053.8016 | $1,053.81 | $1,053.75 | $1,053.80 | |