| 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 | $189.81 | 10.500% | $209.7401 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $219.47 | 3.605% | $227.3819 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $224.60 | 8.483% | $243.6528 | $243.65 | $243.65 | $243.70 |
| Purchase #4 | $149.79 | 11.114% | $166.4377 | $166.44 | $166.45 | $166.40 |
| Purchase #5 | $56.56 | 12.491% | $63.6249 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $157.30 | 5.169% | $165.4308 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $165.62 | 5.571% | $174.8467 | $174.85 | $174.85 | $174.80 |
| 7 purchase totals = | $1,163.15 | $1,251.1149 | $1,251.11 | $1,251.15 | $1,251.00 | |