| 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 | $75.79 | 4.735% | $79.3787 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $204.93 | 6.399% | $218.0435 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $151.50 | 13.608% | $172.1161 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $60.59 | 4.534% | $63.3372 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $80.80 | 9.837% | $88.7483 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $81.25 | 13.119% | $91.9092 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $42.74 | 5.599% | $45.133 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $697.60 | $758.6660 | $758.67 | $758.70 | $758.50 | |