| 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 | $215.53 | 7.364% | $231.4016 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $238.89 | 7.487% | $256.7757 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $198.99 | 9.695% | $218.2821 | $218.28 | $218.30 | $218.30 |
| Purchase #4 | $217.75 | 13.784% | $247.7647 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $101.64 | 13.153% | $115.0087 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $98.70 | 9.297% | $107.8761 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $249.43 | 6.272% | $265.0742 | $265.07 | $265.05 | $265.10 |
| 7 purchase totals = | $1,320.93 | $1,442.1831 | $1,442.18 | $1,442.20 | $1,442.30 | |