| 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 | $7.26 | 5.493% | $7.6588 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $238.44 | 8.177% | $257.9372 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $216.97 | 5.217% | $228.2893 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $123.55 | 8.328% | $133.8392 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $203.76 | 4.850% | $213.6424 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $112.62 | 8.205% | $121.8605 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $120.98 | 3.107% | $124.7388 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $1,023.58 | $1,087.9662 | $1,087.97 | $1,088.00 | $1,087.90 | |