| 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 | $142.96 | 12.238% | $160.4554 | $160.46 | $160.45 | $160.50 |
| Purchase #2 | $220.30 | 13.459% | $249.9502 | $249.95 | $249.95 | $250.00 |
| Purchase #3 | $95.82 | 3.830% | $99.4899 | $99.49 | $99.50 | $99.50 |
| Purchase #4 | $80.52 | 9.758% | $88.3771 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $108.73 | 13.453% | $123.3574 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $71.88 | 4.534% | $75.139 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $179.80 | 6.768% | $191.9689 | $191.97 | $191.95 | $192.00 |
| 7 purchase totals = | $900.01 | $988.7379 | $988.75 | $988.75 | $988.90 | |