| 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 | $44.88 | 11.486% | $50.0349 | $50.03 | $50.05 | $50.00 |
| Purchase #2 | $115.65 | 10.192% | $127.437 | $127.44 | $127.45 | $127.40 |
| Purchase #3 | $170.83 | 6.184% | $181.3941 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $10.94 | 9.423% | $11.9709 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $214.38 | 7.457% | $230.3663 | $230.37 | $230.35 | $230.40 |
| Purchase #6 | $38.84 | 13.631% | $44.1343 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $135.73 | 7.239% | $145.5555 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $731.25 | $790.8930 | $790.89 | $790.90 | $790.90 | |