| 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 | $192.55 | 8.320% | $208.5702 | $208.57 | $208.55 | $208.60 |
| Purchase #2 | $116.89 | 9.432% | $127.9151 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $148.90 | 12.428% | $167.4053 | $167.41 | $167.40 | $167.40 |
| Purchase #4 | $146.64 | 10.473% | $161.9976 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $28.38 | 13.752% | $32.2828 | $32.28 | $32.30 | $32.30 |
| Purchase #6 | $6.93 | 11.156% | $7.7031 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $239.91 | 5.417% | $252.9059 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $880.20 | $958.7800 | $958.79 | $958.75 | $958.80 | |