| 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 | $31.89 | 3.865% | $33.1225 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $103.67 | 10.273% | $114.32 | $114.32 | $114.30 | $114.30 |
| Purchase #3 | $177.36 | 10.196% | $195.4436 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $97.60 | 11.166% | $108.498 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $105.37 | 10.171% | $116.0872 | $116.09 | $116.10 | $116.10 |
| Purchase #6 | $132.70 | 6.199% | $140.9261 | $140.93 | $140.95 | $140.90 |
| Purchase #7 | $27.62 | 13.575% | $31.3694 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $676.21 | $739.7668 | $739.77 | $739.75 | $739.70 | |