| 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 | $26.89 | 12.796% | $30.3308 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $184.27 | 3.198% | $190.163 | $190.16 | $190.15 | $190.20 |
| Purchase #3 | $245.71 | 9.731% | $269.62 | $269.62 | $269.60 | $269.60 |
| Purchase #4 | $233.49 | 10.248% | $257.4181 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $202.67 | 10.669% | $224.2929 | $224.29 | $224.30 | $224.30 |
| Purchase #6 | $8.72 | 5.646% | $9.2123 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $160.74 | 3.506% | $166.3755 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $1,062.49 | $1,147.4126 | $1,147.41 | $1,147.40 | $1,147.40 | |