| 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 | $19.46 | 11.435% | $21.6853 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $37.33 | 12.399% | $41.9585 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $73.72 | 9.366% | $80.6246 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $117.50 | 10.547% | $129.8927 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $211.88 | 8.659% | $230.2267 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $78.54 | 6.730% | $83.8257 | $83.83 | $83.85 | $83.80 |
| Purchase #7 | $151.97 | 7.660% | $163.6109 | $163.61 | $163.60 | $163.60 |
| 7 purchase totals = | $690.40 | $751.8244 | $751.83 | $751.85 | $751.80 | |