| 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 | $190.73 | 4.778% | $199.8431 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $129.53 | 7.527% | $139.2797 | $139.28 | $139.30 | $139.30 |
| Purchase #3 | $175.63 | 5.511% | $185.309 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $112.56 | 3.703% | $116.7281 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $202.38 | 10.607% | $223.8464 | $223.85 | $223.85 | $223.80 |
| Purchase #6 | $10.27 | 7.148% | $11.0041 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $201.97 | 9.280% | $220.7128 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $1,023.07 | $1,096.7232 | $1,096.72 | $1,096.75 | $1,096.60 | |