| 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 | $29.99 | 3.137% | $30.9308 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $202.64 | 9.362% | $221.6112 | $221.61 | $221.60 | $221.60 |
| Purchase #3 | $122.89 | 7.234% | $131.7799 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $226.59 | 11.597% | $252.8676 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $97.65 | 8.267% | $105.7227 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $113.44 | 12.408% | $127.5156 | $127.52 | $127.50 | $127.50 |
| Purchase #7 | $170.25 | 3.529% | $176.2581 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $963.45 | $1,046.6859 | $1,046.69 | $1,046.65 | $1,046.70 | |