| 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 | $183.34 | 12.288% | $205.8688 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $9.55 | 13.105% | $10.8015 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $30.86 | 8.580% | $33.5078 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $14.61 | 12.604% | $16.4514 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $71.82 | 12.541% | $80.8269 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $198.73 | 10.494% | $219.5847 | $219.58 | $219.60 | $219.60 |
| Purchase #7 | $132.68 | 6.605% | $141.4435 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $641.59 | $708.4846 | $708.48 | $708.50 | $708.50 | |