| 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 | $151.84 | 9.185% | $165.7865 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $230.32 | 9.785% | $252.8568 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $189.79 | 3.545% | $196.5181 | $196.52 | $196.50 | $196.50 |
| Purchase #4 | $23.36 | 3.736% | $24.2327 | $24.23 | $24.25 | $24.20 |
| Purchase #5 | $44.44 | 5.805% | $47.0197 | $47.02 | $47.00 | $47.00 |
| Purchase #6 | $147.73 | 5.432% | $155.7547 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $31.77 | 10.539% | $35.1182 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $819.25 | $877.2867 | $877.29 | $877.25 | $877.30 | |