| 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 | $90.84 | 10.819% | $100.668 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $247.66 | 11.471% | $276.0691 | $276.07 | $276.05 | $276.10 |
| Purchase #3 | $155.33 | 6.697% | $165.7325 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $51.32 | 5.560% | $54.1734 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $113.40 | 13.362% | $128.5525 | $128.55 | $128.55 | $128.60 |
| Purchase #6 | $22.81 | 7.631% | $24.5506 | $24.55 | $24.55 | $24.60 |
| Purchase #7 | $167.29 | 11.601% | $186.6973 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $848.65 | $936.4434 | $936.44 | $936.40 | $936.60 | |