| 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 | $85.86 | 7.363% | $92.1819 | $92.18 | $92.20 | $92.20 |
| Purchase #2 | $42.44 | 4.139% | $44.1966 | $44.20 | $44.20 | $44.20 |
| Purchase #3 | $170.86 | 8.105% | $184.7082 | $184.71 | $184.70 | $184.70 |
| Purchase #4 | $62.46 | 11.678% | $69.7541 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $21.97 | 11.729% | $24.5469 | $24.55 | $24.55 | $24.50 |
| Purchase #6 | $44.56 | 10.533% | $49.2535 | $49.25 | $49.25 | $49.30 |
| Purchase #7 | $38.35 | 3.824% | $39.8165 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $466.50 | $504.4577 | $504.46 | $504.45 | $504.50 | |