| 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 | $97.95 | 7.583% | $105.3775 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $238.75 | 7.145% | $255.8087 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $142.63 | 3.186% | $147.1742 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $71.91 | 3.736% | $74.5966 | $74.60 | $74.60 | $74.60 |
| Purchase #5 | $69.40 | 6.714% | $74.0595 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $105.67 | 8.140% | $114.2715 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $96.93 | 9.190% | $105.8379 | $105.84 | $105.85 | $105.80 |
| 7 purchase totals = | $823.24 | $877.1259 | $877.13 | $877.10 | $877.20 | |