| 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 | $192.70 | 6.595% | $205.4086 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $101.72 | 7.188% | $109.0316 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $173.31 | 8.327% | $187.7415 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $76.59 | 3.277% | $79.0999 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $207.35 | 3.301% | $214.1946 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $244.34 | 10.310% | $269.5315 | $269.53 | $269.55 | $269.50 |
| Purchase #7 | $169.41 | 9.829% | $186.0613 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $1,165.42 | $1,251.0690 | $1,251.06 | $1,251.10 | $1,251.00 | |