| 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 | $155.50 | 10.272% | $171.473 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $31.36 | 5.579% | $33.1096 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $181.39 | 4.273% | $189.1408 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $189.79 | 8.148% | $205.2541 | $205.25 | $205.25 | $205.30 |
| Purchase #5 | $216.68 | 5.245% | $228.0449 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $245.74 | 11.166% | $273.1793 | $273.18 | $273.20 | $273.20 |
| Purchase #7 | $247.50 | 6.117% | $262.6396 | $262.64 | $262.65 | $262.60 |
| 7 purchase totals = | $1,267.96 | $1,362.8413 | $1,362.83 | $1,362.85 | $1,362.80 | |