| 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 | $39.99 | 4.187% | $41.6644 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $160.88 | 8.333% | $174.2861 | $174.29 | $174.30 | $174.30 |
| Purchase #3 | $229.97 | 5.414% | $242.4206 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $155.34 | 8.832% | $169.0596 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $140.31 | 3.616% | $145.3836 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $104.35 | 6.356% | $110.9825 | $110.98 | $111.00 | $111.00 |
| Purchase #7 | $223.84 | 4.794% | $234.5709 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $1,054.68 | $1,118.3677 | $1,118.36 | $1,118.35 | $1,118.50 | |