| 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 | $45.48 | 12.308% | $51.0777 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $65.46 | 9.655% | $71.7802 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $122.26 | 7.433% | $131.3476 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $163.51 | 11.217% | $181.8509 | $181.85 | $181.85 | $181.90 |
| Purchase #5 | $146.59 | 11.376% | $163.2661 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $166.65 | 10.793% | $184.6365 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $247.51 | 6.347% | $263.2195 | $263.22 | $263.20 | $263.20 |
| 7 purchase totals = | $957.46 | $1,047.1785 | $1,047.19 | $1,047.20 | $1,047.20 | |