| 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 | $191.88 | 8.181% | $207.5777 | $207.58 | $207.60 | $207.60 |
| Purchase #2 | $6.50 | 6.530% | $6.9245 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $225.86 | 4.111% | $235.1451 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $7.64 | 5.151% | $8.0335 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $132.46 | 4.106% | $137.8988 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $63.48 | 8.827% | $69.0834 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $127.75 | 11.172% | $142.0222 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $755.57 | $806.6852 | $806.68 | $806.70 | $806.60 | |