| 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 | $57.46 | 9.262% | $62.7819 | $62.78 | $62.80 | $62.80 |
| Purchase #2 | $35.60 | 13.816% | $40.5185 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $181.97 | 10.392% | $200.8803 | $200.88 | $200.90 | $200.90 |
| Purchase #4 | $185.70 | 11.870% | $207.7426 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $31.78 | 9.102% | $34.6726 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $192.69 | 8.422% | $208.9184 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $35.90 | 12.225% | $40.2888 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $721.10 | $795.8031 | $795.80 | $795.80 | $795.80 | |