| 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 | $154.90 | 11.518% | $172.7414 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $90.48 | 11.398% | $100.7929 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $181.75 | 3.197% | $187.5605 | $187.56 | $187.55 | $187.60 |
| Purchase #4 | $138.66 | 7.155% | $148.5811 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $20.94 | 9.476% | $22.9243 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $183.97 | 8.343% | $199.3186 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $175.90 | 9.772% | $193.0889 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $946.60 | $1,025.0077 | $1,025.00 | $1,025.00 | $1,025.00 | |