| 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 | $189.30 | 7.839% | $204.1392 | $204.14 | $204.15 | $204.10 |
| Purchase #2 | $26.67 | 3.293% | $27.5482 | $27.55 | $27.55 | $27.50 |
| Purchase #3 | $194.37 | 8.758% | $211.3929 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $166.52 | 8.115% | $180.0331 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $227.32 | 7.205% | $243.6984 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $152.84 | 11.830% | $170.921 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $135.70 | 4.682% | $142.0535 | $142.05 | $142.05 | $142.10 |
| 7 purchase totals = | $1,092.72 | $1,179.7863 | $1,179.78 | $1,179.80 | $1,179.70 | |