| 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 | $174.51 | 9.358% | $190.8406 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $164.99 | 12.111% | $184.9719 | $184.97 | $184.95 | $185.00 |
| Purchase #3 | $105.56 | 12.174% | $118.4109 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $11.99 | 4.564% | $12.5372 | $12.54 | $12.55 | $12.50 |
| Purchase #5 | $211.97 | 13.542% | $240.675 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $6.35 | 8.646% | $6.899 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $29.36 | 13.801% | $33.412 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $704.73 | $787.7466 | $787.75 | $787.75 | $787.70 | |