| 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 | $7.45 | 12.157% | $8.3557 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $20.67 | 8.687% | $22.4656 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $53.73 | 12.377% | $60.3802 | $60.38 | $60.40 | $60.40 |
| Purchase #4 | $89.93 | 10.696% | $99.5489 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $184.35 | 13.151% | $208.5939 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $74.60 | 3.345% | $77.0954 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $95.33 | 8.745% | $103.6666 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $526.06 | $580.1063 | $580.12 | $580.10 | $580.20 | |