| 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 | $207.80 | 4.391% | $216.9245 | $216.92 | $216.90 | $216.90 |
| Purchase #2 | $209.76 | 4.757% | $219.7383 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $181.74 | 4.373% | $189.6875 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $149.49 | 13.802% | $170.1226 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $154.69 | 12.648% | $174.2552 | $174.26 | $174.25 | $174.30 |
| Purchase #6 | $75.46 | 3.566% | $78.1509 | $78.15 | $78.15 | $78.20 |
| Purchase #7 | $249.62 | 9.731% | $273.9105 | $273.91 | $273.90 | $273.90 |
| 7 purchase totals = | $1,228.56 | $1,322.7895 | $1,322.79 | $1,322.75 | $1,322.80 | |