| 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 | $103.42 | 7.668% | $111.3502 | $111.35 | $111.35 | $111.40 |
| Purchase #2 | $182.98 | 8.614% | $198.7419 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $130.74 | 10.491% | $144.4559 | $144.46 | $144.45 | $144.50 |
| Purchase #4 | $172.76 | 13.129% | $195.4417 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $130.58 | 3.534% | $135.1947 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $28.94 | 10.647% | $32.0212 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $102.69 | 3.124% | $105.898 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $852.11 | $923.1036 | $923.10 | $923.10 | $923.10 | |