| 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 | $9.38 | 13.493% | $10.6456 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $50.77 | 8.118% | $54.8915 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $65.80 | 8.680% | $71.5114 | $71.51 | $71.50 | $71.50 |
| Purchase #4 | $107.69 | 13.275% | $121.9858 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $167.80 | 12.817% | $189.3069 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $116.59 | 4.784% | $122.1677 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $84.89 | 3.799% | $88.115 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $602.92 | $658.6239 | $658.64 | $658.60 | $658.60 | |