| 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 | $178.65 | 5.831% | $189.0671 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $145.42 | 13.234% | $164.6649 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $117.32 | 4.262% | $122.3202 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $175.58 | 6.404% | $186.8241 | $186.82 | $186.80 | $186.80 |
| Purchase #5 | $85.96 | 10.181% | $94.7116 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $91.56 | 12.527% | $103.0297 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $218.87 | 9.712% | $240.1267 | $240.13 | $240.15 | $240.10 |
| 7 purchase totals = | $1,013.36 | $1,100.7443 | $1,100.74 | $1,100.70 | $1,100.70 | |