| 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 | $50.59 | 7.568% | $54.4187 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $181.43 | 3.776% | $188.2808 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $43.66 | 9.607% | $47.8544 | $47.85 | $47.85 | $47.90 |
| Purchase #4 | $198.92 | 4.388% | $207.6486 | $207.65 | $207.65 | $207.60 |
| Purchase #5 | $16.43 | 8.193% | $17.7761 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $159.90 | 11.312% | $177.9879 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $106.34 | 13.287% | $120.4694 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $757.27 | $814.4359 | $814.44 | $814.45 | $814.50 | |