| 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 | $243.82 | 3.209% | $251.6442 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $239.85 | 12.642% | $270.1718 | $270.17 | $270.15 | $270.20 |
| Purchase #3 | $182.97 | 12.729% | $206.2603 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $178.87 | 9.710% | $196.2383 | $196.24 | $196.25 | $196.20 |
| Purchase #5 | $77.80 | 3.668% | $80.6537 | $80.65 | $80.65 | $80.70 |
| Purchase #6 | $26.46 | 6.702% | $28.2333 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $35.85 | 6.558% | $38.201 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $985.62 | $1,071.4026 | $1,071.39 | $1,071.40 | $1,071.40 | |