| 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 | $65.99 | 6.515% | $70.2892 | $70.29 | $70.30 | $70.30 |
| Purchase #2 | $32.86 | 5.153% | $34.5533 | $34.55 | $34.55 | $34.60 |
| Purchase #3 | $32.62 | 9.435% | $35.6977 | $35.70 | $35.70 | $35.70 |
| Purchase #4 | $60.56 | 12.760% | $68.2875 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $67.85 | 3.148% | $69.9859 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $127.34 | 10.192% | $140.3185 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $9.65 | 11.398% | $10.7499 | $10.75 | $10.75 | $10.70 |
| 7 purchase totals = | $396.87 | $429.8820 | $429.89 | $429.90 | $429.90 | |