| 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 | $220.98 | 4.700% | $231.3661 | $231.37 | $231.35 | $231.40 |
| Purchase #2 | $180.31 | 6.854% | $192.6684 | $192.67 | $192.65 | $192.70 |
| Purchase #3 | $106.36 | 6.705% | $113.4914 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $47.45 | 7.736% | $51.1207 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $203.77 | 8.301% | $220.6849 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $173.88 | 7.589% | $187.0758 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $177.61 | 11.784% | $198.5396 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $1,110.36 | $1,194.9469 | $1,194.95 | $1,194.95 | $1,195.00 | |