| 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 | $233.62 | 7.870% | $252.0059 | $252.01 | $252.00 | $252.00 |
| Purchase #2 | $42.71 | 5.611% | $45.1065 | $45.11 | $45.10 | $45.10 |
| Purchase #3 | $137.65 | 7.387% | $147.8182 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $68.39 | 7.591% | $73.5815 | $73.58 | $73.60 | $73.60 |
| Purchase #5 | $74.31 | 13.138% | $84.0728 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $198.35 | 8.661% | $215.5291 | $215.53 | $215.55 | $215.50 |
| Purchase #7 | $144.28 | 7.844% | $155.5973 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $899.31 | $973.7113 | $973.72 | $973.70 | $973.70 | |