| 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 | $9.54 | 4.742% | $9.9924 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $221.69 | 13.499% | $251.6159 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $101.25 | 6.445% | $107.7756 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $123.93 | 4.817% | $129.8997 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $144.28 | 5.293% | $151.9167 | $151.92 | $151.90 | $151.90 |
| Purchase #6 | $212.98 | 11.165% | $236.7592 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $29.63 | 13.558% | $33.6472 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $843.30 | $921.6067 | $921.62 | $921.60 | $921.60 | |