| 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 | $89.57 | 4.519% | $93.6177 | $93.62 | $93.60 | $93.60 |
| Purchase #2 | $160.85 | 7.495% | $172.9057 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $111.41 | 3.781% | $115.6224 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $221.78 | 13.457% | $251.6249 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $156.68 | 12.810% | $176.7507 | $176.75 | $176.75 | $176.80 |
| Purchase #6 | $191.87 | 6.669% | $204.6658 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $167.34 | 3.254% | $172.7852 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $1,099.50 | $1,187.9724 | $1,187.98 | $1,187.90 | $1,188.00 | |