| 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 | $11.93 | 8.819% | $12.9821 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $181.38 | 11.665% | $202.538 | $202.54 | $202.55 | $202.50 |
| Purchase #3 | $230.84 | 12.716% | $260.1936 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $12.67 | 9.735% | $13.9034 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $97.44 | 5.199% | $102.5059 | $102.51 | $102.50 | $102.50 |
| Purchase #6 | $136.39 | 10.793% | $151.1106 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $38.93 | 6.605% | $41.5013 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $709.58 | $784.7349 | $784.73 | $784.75 | $784.70 | |