| 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 | $28.72 | 8.636% | $31.2003 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $153.87 | 4.829% | $161.3004 | $161.30 | $161.30 | $161.30 |
| Purchase #3 | $8.25 | 13.446% | $9.3593 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $6.94 | 3.712% | $7.1976 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $250.36 | 9.618% | $274.4396 | $274.44 | $274.45 | $274.40 |
| Purchase #6 | $171.37 | 12.511% | $192.8101 | $192.81 | $192.80 | $192.80 |
| Purchase #7 | $214.92 | 3.221% | $221.8426 | $221.84 | $221.85 | $221.80 |
| 7 purchase totals = | $834.43 | $898.1499 | $898.15 | $898.15 | $898.10 | |