| 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 | $153.57 | 7.148% | $164.5472 | $164.55 | $164.55 | $164.50 |
| Purchase #2 | $94.38 | 9.560% | $103.4027 | $103.40 | $103.40 | $103.40 |
| Purchase #3 | $144.66 | 12.209% | $162.3215 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $29.30 | 9.753% | $32.1576 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $105.34 | 7.637% | $113.3848 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $197.76 | 6.639% | $210.8893 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $139.43 | 7.384% | $149.7255 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $864.44 | $936.4286 | $936.43 | $936.45 | $936.40 | |