| 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 | $87.90 | 3.468% | $90.9484 | $90.95 | $90.95 | $90.90 |
| Purchase #2 | $198.44 | 4.177% | $206.7288 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $216.86 | 7.305% | $232.7016 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $83.69 | 12.782% | $94.3873 | $94.39 | $94.40 | $94.40 |
| Purchase #5 | $30.49 | 11.681% | $34.0515 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $189.36 | 9.665% | $207.6616 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $205.74 | 4.211% | $214.4037 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $1,012.48 | $1,080.8829 | $1,080.88 | $1,080.90 | $1,080.90 | |