| 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 | $249.71 | 3.325% | $258.0129 | $258.01 | $258.00 | $258.00 |
| Purchase #2 | $181.64 | 7.807% | $195.8206 | $195.82 | $195.80 | $195.80 |
| Purchase #3 | $210.75 | 3.241% | $217.5804 | $217.58 | $217.60 | $217.60 |
| Purchase #4 | $53.52 | 3.445% | $55.3638 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $91.49 | 7.383% | $98.2447 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $79.94 | 5.258% | $84.1432 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $141.41 | 13.429% | $160.3999 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $1,008.46 | $1,069.5655 | $1,069.55 | $1,069.55 | $1,069.50 | |