| 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 | $71.40 | 13.511% | $81.0469 | $81.05 | $81.05 | $81.00 |
| Purchase #2 | $200.86 | 7.495% | $215.9145 | $215.91 | $215.90 | $215.90 |
| Purchase #3 | $32.85 | 12.535% | $36.9677 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $145.85 | 8.431% | $158.1466 | $158.15 | $158.15 | $158.10 |
| Purchase #5 | $192.45 | 7.559% | $206.9973 | $207.00 | $207.00 | $207.00 |
| Purchase #6 | $62.55 | 9.381% | $68.4178 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $120.86 | 8.825% | $131.5259 | $131.53 | $131.55 | $131.50 |
| 7 purchase totals = | $826.82 | $899.0167 | $899.03 | $899.00 | $898.90 | |