| 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 | $13.69 | 13.136% | $15.4883 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $6.40 | 3.192% | $6.6043 | $6.60 | $6.60 | $6.60 |
| Purchase #3 | $122.94 | 9.155% | $134.1952 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $49.81 | 13.305% | $56.4372 | $56.44 | $56.45 | $56.40 |
| Purchase #5 | $184.30 | 7.370% | $197.8829 | $197.88 | $197.90 | $197.90 |
| Purchase #6 | $211.53 | 12.148% | $237.2267 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $77.28 | 4.800% | $80.9894 | $80.99 | $81.00 | $81.00 |
| 7 purchase totals = | $665.95 | $728.8240 | $728.83 | $728.90 | $728.80 | |