| 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 | $195.34 | 9.465% | $213.8289 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $14.42 | 6.790% | $15.3991 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $113.30 | 6.266% | $120.3994 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $73.75 | 8.784% | $80.2282 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $23.65 | 11.438% | $26.3551 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $54.54 | 5.508% | $57.5441 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $117.72 | 13.320% | $133.4003 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $592.72 | $647.1551 | $647.16 | $647.20 | $647.10 | |