| 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 | $177.37 | 11.731% | $198.1773 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $224.81 | 4.603% | $235.158 | $235.16 | $235.15 | $235.20 |
| Purchase #3 | $226.87 | 13.384% | $257.2343 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $135.67 | 7.109% | $145.3148 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $108.46 | 11.369% | $120.7908 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $89.40 | 9.193% | $97.6185 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $33.50 | 5.366% | $35.2976 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $996.08 | $1,089.5913 | $1,089.59 | $1,089.60 | $1,089.60 | |