| 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 | $172.96 | 9.615% | $189.5901 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $24.88 | 12.504% | $27.991 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $184.82 | 4.512% | $193.1591 | $193.16 | $193.15 | $193.20 |
| Purchase #4 | $228.25 | 6.533% | $243.1616 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $142.33 | 13.648% | $161.7552 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $178.37 | 13.131% | $201.7918 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $220.52 | 11.102% | $245.0021 | $245.00 | $245.00 | $245.00 |
| 7 purchase totals = | $1,152.13 | $1,262.4509 | $1,262.45 | $1,262.45 | $1,262.60 | |