| 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 | $32.47 | 13.749% | $36.9343 | $36.93 | $36.95 | $36.90 |
| Purchase #2 | $130.89 | 4.685% | $137.0222 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $20.32 | 5.410% | $21.4193 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $8.54 | 8.757% | $9.2878 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $178.56 | 7.507% | $191.9645 | $191.96 | $191.95 | $192.00 |
| Purchase #6 | $117.55 | 12.425% | $132.1556 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $23.87 | 11.564% | $26.6303 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $512.20 | $555.4140 | $555.41 | $555.40 | $555.40 | |