| 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 | $170.31 | 8.172% | $184.2277 | $184.23 | $184.25 | $184.20 |
| Purchase #2 | $54.45 | 10.521% | $60.1787 | $60.18 | $60.20 | $60.20 |
| Purchase #3 | $247.63 | 10.327% | $273.2028 | $273.20 | $273.20 | $273.20 |
| Purchase #4 | $112.26 | 8.844% | $122.1883 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $98.31 | 5.779% | $103.9913 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $184.97 | 4.384% | $193.0791 | $193.08 | $193.10 | $193.10 |
| Purchase #7 | $149.97 | 10.247% | $165.3374 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $1,017.90 | $1,102.2053 | $1,102.21 | $1,102.30 | $1,102.20 | |