| 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 | $51.44 | 3.360% | $53.1684 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $86.82 | 12.730% | $97.8722 | $97.87 | $97.85 | $97.90 |
| Purchase #3 | $100.32 | 8.322% | $108.6686 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $227.68 | 7.422% | $244.5784 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $215.58 | 6.500% | $229.5927 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $232.76 | 6.690% | $248.3316 | $248.33 | $248.35 | $248.30 |
| Purchase #7 | $176.86 | 12.496% | $198.9604 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,091.46 | $1,181.1723 | $1,181.17 | $1,181.15 | $1,181.30 | |