| 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 | $164.30 | 6.488% | $174.9598 | $174.96 | $174.95 | $175.00 |
| Purchase #2 | $121.76 | 9.180% | $132.9376 | $132.94 | $132.95 | $132.90 |
| Purchase #3 | $117.64 | 8.799% | $127.9911 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $230.63 | 3.871% | $239.5577 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $8.91 | 9.837% | $9.7865 | $9.79 | $9.80 | $9.80 |
| Purchase #6 | $171.29 | 5.868% | $181.3413 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $121.58 | 8.368% | $131.7538 | $131.75 | $131.75 | $131.80 |
| 7 purchase totals = | $936.11 | $998.3278 | $998.33 | $998.35 | $998.40 | |