| 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 | $75.25 | 12.500% | $84.6563 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $87.50 | 9.458% | $95.7758 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $150.64 | 8.574% | $163.5559 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $166.28 | 9.681% | $182.3776 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $241.35 | 11.208% | $268.4005 | $268.40 | $268.40 | $268.40 |
| Purchase #6 | $187.59 | 8.301% | $203.1618 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $41.50 | 3.550% | $42.9733 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $950.11 | $1,040.9012 | $1,040.91 | $1,040.90 | $1,041.10 | |