| 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 | $21.91 | 12.660% | $24.6838 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $212.52 | 8.422% | $230.4184 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $183.97 | 3.489% | $190.3887 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $203.79 | 7.489% | $219.0518 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $228.72 | 8.313% | $247.7335 | $247.73 | $247.75 | $247.70 |
| Purchase #6 | $34.93 | 12.348% | $39.2432 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $190.33 | 4.714% | $199.3022 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $1,076.17 | $1,150.8216 | $1,150.81 | $1,150.85 | $1,150.80 | |