| 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 | $76.72 | 4.606% | $80.2537 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $72.49 | 12.537% | $81.5781 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $95.62 | 13.700% | $108.7199 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $175.58 | 13.748% | $199.7187 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $103.64 | 3.336% | $107.0974 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $208.85 | 11.690% | $233.2646 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $91.27 | 3.417% | $94.3887 | $94.39 | $94.40 | $94.40 |
| 7 purchase totals = | $824.17 | $905.0211 | $905.02 | $905.00 | $905.10 | |