| 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 | $246.63 | 4.538% | $257.8221 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $13.70 | 10.789% | $15.1781 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $157.52 | 12.492% | $177.1974 | $177.20 | $177.20 | $177.20 |
| Purchase #4 | $112.49 | 9.685% | $123.3847 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $245.42 | 5.496% | $258.9083 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $79.55 | 6.296% | $84.5585 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $193.88 | 12.361% | $217.8455 | $217.85 | $217.85 | $217.80 |
| 7 purchase totals = | $1,049.19 | $1,134.8946 | $1,134.90 | $1,134.90 | $1,134.90 | |