| 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 | $225.68 | 10.376% | $249.0966 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $73.99 | 7.315% | $79.4024 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $203.62 | 10.810% | $225.6313 | $225.63 | $225.65 | $225.60 |
| Purchase #4 | $97.39 | 4.739% | $102.0053 | $102.01 | $102.00 | $102.00 |
| Purchase #5 | $115.93 | 3.598% | $120.1012 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $204.55 | 7.698% | $220.2963 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $152.89 | 3.332% | $157.9843 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,074.05 | $1,154.5174 | $1,154.52 | $1,154.55 | $1,154.50 | |