| 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 | $244.63 | 3.329% | $252.7737 | $252.77 | $252.75 | $252.80 |
| Purchase #2 | $95.90 | 10.357% | $105.8324 | $105.83 | $105.85 | $105.80 |
| Purchase #3 | $161.40 | 9.281% | $176.3795 | $176.38 | $176.40 | $176.40 |
| Purchase #4 | $175.42 | 5.646% | $185.3242 | $185.32 | $185.30 | $185.30 |
| Purchase #5 | $235.55 | 6.607% | $251.1128 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $88.84 | 12.633% | $100.0632 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $143.82 | 11.301% | $160.0731 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $1,145.56 | $1,231.5589 | $1,231.54 | $1,231.50 | $1,231.60 | |