| 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 | $233.31 | 8.542% | $253.2393 | $253.24 | $253.25 | $253.20 |
| Purchase #2 | $7.64 | 4.555% | $7.988 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $11.33 | 7.227% | $12.1488 | $12.15 | $12.15 | $12.10 |
| Purchase #4 | $10.39 | 10.766% | $11.5086 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $203.60 | 7.279% | $218.42 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $242.55 | 5.398% | $255.6428 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $76.30 | 11.404% | $85.0013 | $85.00 | $85.00 | $85.00 |
| 7 purchase totals = | $785.12 | $843.9488 | $843.95 | $843.95 | $843.80 | |