| 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 | $202.52 | 9.713% | $222.1908 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $8.32 | 9.509% | $9.1111 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $204.67 | 5.853% | $216.6493 | $216.65 | $216.65 | $216.60 |
| Purchase #4 | $165.40 | 7.423% | $177.6776 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $193.82 | 5.420% | $204.325 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $194.50 | 12.620% | $219.0459 | $219.05 | $219.05 | $219.00 |
| Purchase #7 | $103.53 | 11.241% | $115.1678 | $115.17 | $115.15 | $115.20 |
| 7 purchase totals = | $1,072.76 | $1,164.1675 | $1,164.18 | $1,164.20 | $1,164.10 | |