| 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 | $211.49 | 11.219% | $235.2171 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $97.75 | 3.653% | $101.3208 | $101.32 | $101.30 | $101.30 |
| Purchase #3 | $97.31 | 8.464% | $105.5463 | $105.55 | $105.55 | $105.50 |
| Purchase #4 | $121.82 | 10.688% | $134.8401 | $134.84 | $134.85 | $134.80 |
| Purchase #5 | $113.58 | 11.345% | $126.4657 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $189.30 | 12.554% | $213.0647 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $180.93 | 6.477% | $192.6488 | $192.65 | $192.65 | $192.60 |
| 7 purchase totals = | $1,012.18 | $1,109.1035 | $1,109.11 | $1,109.05 | $1,109.00 | |