| 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 | $69.93 | 13.562% | $79.4139 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $181.33 | 11.303% | $201.8257 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $143.26 | 8.414% | $155.3139 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $153.45 | 3.443% | $158.7333 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $192.88 | 4.359% | $201.2876 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $158.77 | 6.606% | $169.2583 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $213.60 | 3.705% | $221.5139 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $1,113.22 | $1,187.3466 | $1,187.34 | $1,187.35 | $1,187.30 | |