| 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 | $18.43 | 8.602% | $20.0153 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $215.49 | 3.538% | $223.114 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $153.93 | 11.416% | $171.5026 | $171.50 | $171.50 | $171.50 |
| Purchase #4 | $102.42 | 6.259% | $108.8305 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $59.93 | 6.131% | $63.6043 | $63.60 | $63.60 | $63.60 |
| Purchase #6 | $101.87 | 3.272% | $105.2032 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $238.37 | 10.430% | $263.232 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $890.44 | $955.5019 | $955.49 | $955.50 | $955.40 | |