| 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 | $231.44 | 9.725% | $253.9475 | $253.95 | $253.95 | $253.90 |
| Purchase #2 | $56.90 | 12.326% | $63.9135 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $236.34 | 13.710% | $268.7422 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $18.94 | 11.542% | $21.1261 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $86.47 | 3.341% | $89.359 | $89.36 | $89.35 | $89.40 |
| Purchase #6 | $106.28 | 11.618% | $118.6276 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $171.69 | 3.412% | $177.5481 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $908.06 | $993.2640 | $993.27 | $993.30 | $993.10 | |