| 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 | $220.92 | 12.496% | $248.5262 | $248.53 | $248.55 | $248.50 |
| Purchase #2 | $141.64 | 12.248% | $158.9881 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $63.96 | 10.615% | $70.7494 | $70.75 | $70.75 | $70.70 |
| Purchase #4 | $171.46 | 7.334% | $184.0349 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $241.30 | 4.143% | $251.2971 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $232.60 | 8.631% | $252.6757 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $148.86 | 10.777% | $164.9026 | $164.90 | $164.90 | $164.90 |
| 7 purchase totals = | $1,220.74 | $1,331.1740 | $1,331.18 | $1,331.25 | $1,331.10 | |