| 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 | $115.27 | 12.617% | $129.8136 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $249.63 | 12.530% | $280.9086 | $280.91 | $280.90 | $280.90 |
| Purchase #3 | $179.29 | 6.699% | $191.3006 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $34.71 | 12.418% | $39.0203 | $39.02 | $39.00 | $39.00 |
| Purchase #5 | $247.84 | 11.270% | $275.7716 | $275.77 | $275.75 | $275.80 |
| Purchase #6 | $136.53 | 12.672% | $153.8311 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $17.79 | 13.390% | $20.1721 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $981.06 | $1,090.8179 | $1,090.81 | $1,090.75 | $1,090.80 | |