| 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 | $166.97 | 3.312% | $172.5 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $214.49 | 9.433% | $234.7228 | $234.72 | $234.70 | $234.70 |
| Purchase #3 | $237.77 | 7.653% | $255.9665 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $182.36 | 5.779% | $192.8986 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $115.37 | 8.700% | $125.4072 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $234.80 | 7.301% | $251.9427 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $28.49 | 11.779% | $31.8458 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $1,180.25 | $1,265.2836 | $1,265.29 | $1,265.25 | $1,265.20 | |