| 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 | $112.87 | 10.430% | $124.6423 | $124.64 | $124.65 | $124.60 |
| Purchase #2 | $221.77 | 4.847% | $232.5192 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $55.32 | 6.306% | $58.8085 | $58.81 | $58.80 | $58.80 |
| Purchase #4 | $140.57 | 10.573% | $155.4325 | $155.43 | $155.45 | $155.40 |
| Purchase #5 | $28.43 | 6.183% | $30.1878 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $33.97 | 5.179% | $35.7293 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $18.86 | 5.249% | $19.85 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $611.79 | $657.1696 | $657.17 | $657.20 | $657.10 | |