| 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 | $189.78 | 12.468% | $213.4418 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $246.87 | 6.625% | $263.2251 | $263.23 | $263.25 | $263.20 |
| Purchase #3 | $108.95 | 5.853% | $115.3268 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $177.95 | 11.445% | $198.3164 | $198.32 | $198.30 | $198.30 |
| Purchase #5 | $205.47 | 3.693% | $213.058 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $71.77 | 3.189% | $74.0587 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $87.82 | 11.443% | $97.8692 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $1,088.61 | $1,175.2960 | $1,175.31 | $1,175.30 | $1,175.30 | |