| 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 | $11.81 | 4.513% | $12.343 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $33.34 | 8.631% | $36.2176 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $211.70 | 7.857% | $228.3333 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $221.60 | 4.347% | $231.233 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $212.85 | 11.750% | $237.8599 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $197.25 | 4.569% | $206.2624 | $206.26 | $206.25 | $206.30 |
| Purchase #7 | $163.60 | 7.621% | $176.068 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $1,052.15 | $1,128.3172 | $1,128.31 | $1,128.30 | $1,128.30 | |