| 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 | $28.35 | 5.106% | $29.7976 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $103.32 | 7.823% | $111.4027 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $177.95 | 7.303% | $190.9457 | $190.95 | $190.95 | $190.90 |
| Purchase #4 | $89.60 | 9.495% | $98.1075 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $237.79 | 6.344% | $252.8754 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $210.53 | 9.599% | $230.7388 | $230.74 | $230.75 | $230.70 |
| Purchase #7 | $216.34 | 6.725% | $230.8889 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $1,063.88 | $1,144.7566 | $1,144.77 | $1,144.80 | $1,144.70 | |