| 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 | $157.97 | 8.109% | $170.7798 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $122.68 | 9.234% | $134.0083 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $75.64 | 10.765% | $83.7826 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $19.70 | 13.247% | $22.3097 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $238.88 | 4.234% | $248.9942 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $140.69 | 12.176% | $157.8204 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $145.98 | 7.276% | $156.6015 | $156.60 | $156.60 | $156.60 |
| 7 purchase totals = | $901.54 | $974.2965 | $974.29 | $974.30 | $974.30 | |