| 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 | $145.63 | 10.453% | $160.8527 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $234.60 | 13.740% | $266.834 | $266.83 | $266.85 | $266.80 |
| Purchase #3 | $233.71 | 13.573% | $265.4315 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $74.93 | 12.138% | $84.025 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $180.76 | 13.776% | $205.6615 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $245.70 | 3.759% | $254.9359 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $156.60 | 11.278% | $174.2613 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $1,271.93 | $1,412.0019 | $1,412.00 | $1,412.05 | $1,412.00 | |