| 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 | $35.70 | 3.341% | $36.8927 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $106.74 | 8.295% | $115.5941 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $245.83 | 8.235% | $266.0741 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $192.62 | 9.603% | $211.1173 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $99.94 | 4.404% | $104.3414 | $104.34 | $104.35 | $104.30 |
| Purchase #6 | $100.36 | 13.315% | $113.7229 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $210.49 | 9.611% | $230.7202 | $230.72 | $230.70 | $230.70 |
| 7 purchase totals = | $991.68 | $1,078.4627 | $1,078.45 | $1,078.40 | $1,078.40 | |