| 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 | $17.56 | 8.778% | $19.1014 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $245.38 | 7.207% | $263.0645 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $188.25 | 3.216% | $194.3041 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $203.83 | 9.645% | $223.4894 | $223.49 | $223.50 | $223.50 |
| Purchase #5 | $40.44 | 9.312% | $44.2058 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $231.46 | 8.849% | $251.9419 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $167.60 | 5.210% | $176.332 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $1,094.52 | $1,172.4391 | $1,172.43 | $1,172.45 | $1,172.40 | |