| 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 | $178.71 | 6.859% | $190.9677 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $78.74 | 8.198% | $85.1951 | $85.20 | $85.20 | $85.20 |
| Purchase #3 | $228.64 | 7.249% | $245.2141 | $245.21 | $245.20 | $245.20 |
| Purchase #4 | $120.44 | 8.796% | $131.0339 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $11.37 | 6.412% | $12.099 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $148.58 | 10.533% | $164.2299 | $164.23 | $164.25 | $164.20 |
| Purchase #7 | $17.82 | 8.683% | $19.3673 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $784.30 | $848.1070 | $848.11 | $848.10 | $848.10 | |