| 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 | $49.83 | 9.161% | $54.3949 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $142.74 | 12.573% | $160.6867 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $175.90 | 8.483% | $190.8216 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $62.43 | 4.201% | $65.0527 | $65.05 | $65.05 | $65.10 |
| Purchase #5 | $191.90 | 7.530% | $206.3501 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $153.43 | 4.783% | $160.7686 | $160.77 | $160.75 | $160.80 |
| Purchase #7 | $241.73 | 4.451% | $252.4894 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $1,017.96 | $1,090.5640 | $1,090.56 | $1,090.55 | $1,090.70 | |