| 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 | $230.45 | 10.455% | $254.5435 | $254.54 | $254.55 | $254.50 |
| Purchase #2 | $25.96 | 6.187% | $27.5661 | $27.57 | $27.55 | $27.60 |
| Purchase #3 | $99.99 | 7.293% | $107.2823 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $42.58 | 11.203% | $47.3502 | $47.35 | $47.35 | $47.40 |
| Purchase #5 | $169.59 | 6.611% | $180.8016 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $22.46 | 9.124% | $24.5093 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $165.57 | 13.326% | $187.6339 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $756.60 | $829.6869 | $829.68 | $829.70 | $829.70 | |