| 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 | $8.32 | 9.597% | $9.1185 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $137.93 | 6.201% | $146.483 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $18.64 | 10.374% | $20.5737 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $231.70 | 10.561% | $256.1698 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $206.42 | 4.733% | $216.1899 | $216.19 | $216.20 | $216.20 |
| Purchase #6 | $188.73 | 3.789% | $195.881 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $192.56 | 6.501% | $205.0783 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $984.30 | $1,049.4942 | $1,049.49 | $1,049.50 | $1,049.60 | |