| 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 | $24.97 | 10.701% | $27.642 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $28.86 | 9.259% | $31.5321 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $12.99 | 13.167% | $14.7004 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $75.31 | 5.393% | $79.3715 | $79.37 | $79.35 | $79.40 |
| Purchase #5 | $217.68 | 5.115% | $228.8143 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $24.53 | 7.622% | $26.3997 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $110.41 | 7.856% | $119.0838 | $119.08 | $119.10 | $119.10 |
| 7 purchase totals = | $494.75 | $527.5438 | $527.53 | $527.55 | $527.50 | |