| 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 | $98.44 | 10.751% | $109.0233 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $193.75 | 3.468% | $200.4693 | $200.47 | $200.45 | $200.50 |
| Purchase #3 | $127.47 | 12.279% | $143.122 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $162.48 | 7.573% | $174.7846 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $93.36 | 10.103% | $102.7922 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $46.44 | 5.167% | $48.8396 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $247.98 | 12.268% | $278.4022 | $278.40 | $278.40 | $278.40 |
| 7 purchase totals = | $969.92 | $1,057.4332 | $1,057.42 | $1,057.40 | $1,057.40 | |