| 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 | $26.68 | 12.471% | $30.0073 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $14.35 | 6.664% | $15.3063 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $202.28 | 10.496% | $223.5113 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $55.65 | 8.774% | $60.5327 | $60.53 | $60.55 | $60.50 |
| Purchase #5 | $110.83 | 3.640% | $114.8642 | $114.86 | $114.85 | $114.90 |
| Purchase #6 | $26.71 | 7.661% | $28.7563 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $192.34 | 9.573% | $210.7527 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $628.84 | $683.7308 | $683.73 | $683.70 | $683.80 | |