| 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 | $20.33 | 9.434% | $22.2479 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $25.96 | 11.444% | $28.9309 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $219.28 | 7.372% | $235.4453 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $195.54 | 11.269% | $217.5754 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $97.61 | 10.143% | $107.5106 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $157.28 | 6.726% | $167.8587 | $167.86 | $167.85 | $167.90 |
| Purchase #7 | $113.32 | 6.107% | $120.2405 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $829.32 | $899.8093 | $899.82 | $899.85 | $899.70 | |