| 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 | $7.42 | 3.577% | $7.6854 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $54.97 | 4.702% | $57.5547 | $57.55 | $57.55 | $57.60 |
| Purchase #3 | $181.86 | 9.555% | $199.2367 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $76.65 | 6.375% | $81.5364 | $81.54 | $81.55 | $81.50 |
| Purchase #5 | $163.82 | 10.505% | $181.0293 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $180.36 | 11.296% | $200.7335 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $201.92 | 8.487% | $219.057 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $867.00 | $946.8330 | $946.84 | $946.90 | $946.80 | |