| 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 | $229.49 | 6.322% | $243.9984 | $244.00 | $244.00 | $244.00 |
| Purchase #2 | $159.38 | 9.446% | $174.435 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $220.44 | 7.402% | $236.757 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $108.93 | 5.696% | $115.1347 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $67.93 | 5.434% | $71.6213 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $86.35 | 6.630% | $92.075 | $92.08 | $92.10 | $92.10 |
| Purchase #7 | $226.78 | 10.707% | $251.0613 | $251.06 | $251.05 | $251.10 |
| 7 purchase totals = | $1,099.30 | $1,185.0827 | $1,185.09 | $1,185.10 | $1,185.10 | |