| 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 | $249.51 | 3.545% | $258.3551 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $208.33 | 7.326% | $223.5923 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $103.97 | 3.548% | $107.6589 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $28.32 | 5.583% | $29.9011 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $176.63 | 10.820% | $195.7414 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $235.75 | 10.436% | $260.3529 | $260.35 | $260.35 | $260.40 |
| Purchase #7 | $103.67 | 11.361% | $115.4479 | $115.45 | $115.45 | $115.40 |
| 7 purchase totals = | $1,106.18 | $1,191.0496 | $1,191.05 | $1,191.05 | $1,191.10 | |