| 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 | $11.88 | 8.471% | $12.8864 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $45.33 | 13.177% | $51.3031 | $51.30 | $51.30 | $51.30 |
| Purchase #3 | $223.65 | 13.358% | $253.5252 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $137.44 | 3.270% | $141.9343 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $249.42 | 4.806% | $261.4071 | $261.41 | $261.40 | $261.40 |
| Purchase #6 | $116.95 | 3.234% | $120.7322 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $130.82 | 3.349% | $135.2012 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $915.49 | $976.9895 | $976.99 | $977.05 | $976.90 | |