| 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 | $5.93 | 13.272% | $6.717 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $198.72 | 11.175% | $220.927 | $220.93 | $220.95 | $220.90 |
| Purchase #3 | $133.60 | 5.302% | $140.6835 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $209.68 | 10.833% | $232.3946 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $172.65 | 6.207% | $183.3664 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $57.34 | 8.267% | $62.0803 | $62.08 | $62.10 | $62.10 |
| Purchase #7 | $46.81 | 11.835% | $52.35 | $52.35 | $52.35 | $52.40 |
| 7 purchase totals = | $824.73 | $898.5188 | $898.52 | $898.55 | $898.60 | |