| 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 | $172.92 | 3.163% | $178.3895 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $230.52 | 5.758% | $243.7933 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $30.93 | 9.710% | $33.9333 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $221.72 | 3.771% | $230.0811 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $161.37 | 12.489% | $181.5235 | $181.52 | $181.50 | $181.50 |
| Purchase #6 | $53.51 | 13.682% | $60.8312 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $72.73 | 11.622% | $81.1827 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $943.70 | $1,009.7346 | $1,009.72 | $1,009.80 | $1,009.70 | |