| 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 | $185.40 | 6.300% | $197.0802 | $197.08 | $197.10 | $197.10 |
| Purchase #2 | $169.42 | 12.799% | $191.1041 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $158.32 | 10.392% | $174.7726 | $174.77 | $174.75 | $174.80 |
| Purchase #4 | $113.25 | 8.428% | $122.7947 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $189.68 | 3.443% | $196.2107 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $108.35 | 11.874% | $121.2155 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $59.75 | 5.571% | $63.0787 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $984.17 | $1,066.2565 | $1,066.25 | $1,066.25 | $1,066.30 | |