| 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 | $6.72 | 9.710% | $7.3725 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $152.61 | 9.633% | $167.3109 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $249.40 | 13.730% | $283.6426 | $283.64 | $283.65 | $283.60 |
| Purchase #4 | $183.28 | 10.675% | $202.8451 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $76.35 | 10.107% | $84.0667 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $30.47 | 10.869% | $33.7818 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $206.46 | 13.562% | $234.4601 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $905.29 | $1,013.4797 | $1,013.48 | $1,013.45 | $1,013.50 | |