| 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 | $11.99 | 8.870% | $13.0535 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $155.60 | 10.344% | $171.6953 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $81.77 | 5.638% | $86.3802 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $74.46 | 5.857% | $78.8211 | $78.82 | $78.80 | $78.80 |
| Purchase #5 | $185.84 | 6.607% | $198.1184 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $101.80 | 6.359% | $108.2735 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $248.96 | 13.865% | $283.4783 | $283.48 | $283.50 | $283.50 |
| 7 purchase totals = | $860.42 | $939.8203 | $939.82 | $939.80 | $939.90 | |