| 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 | $27.63 | 3.512% | $28.6004 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $193.71 | 13.335% | $219.5412 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $221.55 | 11.793% | $247.6774 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $220.58 | 10.501% | $243.7431 | $243.74 | $243.75 | $243.70 |
| Purchase #5 | $195.92 | 5.460% | $206.6172 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $178.96 | 12.124% | $200.6571 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $162.79 | 9.274% | $177.8871 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $1,201.14 | $1,324.7235 | $1,324.73 | $1,324.75 | $1,324.70 | |