| 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 | $89.90 | 8.462% | $97.5073 | $97.51 | $97.50 | $97.50 |
| Purchase #2 | $39.94 | 9.788% | $43.8493 | $43.85 | $43.85 | $43.80 |
| Purchase #3 | $11.26 | 13.333% | $12.7613 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $194.65 | 10.222% | $214.5471 | $214.55 | $214.55 | $214.50 |
| Purchase #5 | $204.96 | 7.228% | $219.7745 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $149.67 | 11.770% | $167.2862 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $109.46 | 13.367% | $124.0915 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $799.84 | $879.8172 | $879.82 | $879.80 | $879.80 | |