| 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 | $20.63 | 9.286% | $22.5457 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $25.75 | 11.117% | $28.6126 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $191.80 | 7.381% | $205.9568 | $205.96 | $205.95 | $206.00 |
| Purchase #4 | $192.68 | 5.487% | $203.2524 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $47.88 | 9.791% | $52.5679 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $7.42 | 8.397% | $8.0431 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $183.54 | 5.223% | $193.1263 | $193.13 | $193.15 | $193.10 |
| 7 purchase totals = | $669.70 | $714.1048 | $714.11 | $714.10 | $714.10 | |