| 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 | $97.91 | 9.157% | $106.8756 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $194.40 | 5.574% | $205.2359 | $205.24 | $205.25 | $205.20 |
| Purchase #3 | $172.97 | 6.563% | $184.322 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $182.72 | 7.190% | $195.8576 | $195.86 | $195.85 | $195.90 |
| Purchase #5 | $162.87 | 8.321% | $176.4224 | $176.42 | $176.40 | $176.40 |
| Purchase #6 | $147.32 | 6.629% | $157.0858 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $199.92 | 6.274% | $212.463 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,158.11 | $1,238.2623 | $1,238.27 | $1,238.25 | $1,238.30 | |