| 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 | $5.54 | 7.165% | $5.9369 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $176.25 | 8.317% | $190.9087 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $163.39 | 13.729% | $185.8218 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $12.34 | 3.179% | $12.7323 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $217.94 | 5.598% | $230.1403 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $5.63 | 8.461% | $6.1064 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $249.70 | 5.418% | $263.2287 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $830.79 | $894.8751 | $894.88 | $894.90 | $894.70 | |