| 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 | $164.71 | 10.179% | $181.4758 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $39.88 | 4.683% | $41.7476 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $62.36 | 3.283% | $64.4073 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $181.45 | 4.615% | $189.8239 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $162.97 | 11.377% | $181.5111 | $181.51 | $181.50 | $181.50 |
| Purchase #6 | $17.28 | 7.729% | $18.6156 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $214.33 | 5.187% | $225.4473 | $225.45 | $225.45 | $225.40 |
| 7 purchase totals = | $842.98 | $903.0286 | $903.04 | $903.00 | $902.90 | |