| 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 | $200.50 | 10.186% | $220.9229 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $22.62 | 3.651% | $23.4459 | $23.45 | $23.45 | $23.40 |
| Purchase #3 | $225.83 | 3.580% | $233.9147 | $233.91 | $233.90 | $233.90 |
| Purchase #4 | $196.61 | 9.326% | $214.9458 | $214.95 | $214.95 | $214.90 |
| Purchase #5 | $189.41 | 8.750% | $205.9834 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $174.38 | 8.812% | $189.7464 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $217.35 | 11.729% | $242.843 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,226.70 | $1,331.8021 | $1,331.80 | $1,331.80 | $1,331.60 | |