| 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 | $75.82 | 5.512% | $79.9992 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $160.31 | 10.502% | $177.1458 | $177.15 | $177.15 | $177.10 |
| Purchase #3 | $178.71 | 8.172% | $193.3142 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $232.29 | 13.769% | $264.274 | $264.27 | $264.25 | $264.30 |
| Purchase #5 | $54.82 | 9.634% | $60.1014 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $231.96 | 5.721% | $245.2304 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $61.62 | 5.262% | $64.8624 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $995.53 | $1,084.9274 | $1,084.92 | $1,084.90 | $1,084.90 | |