| 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 | $81.99 | 10.826% | $90.8662 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $240.72 | 9.554% | $263.7184 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $170.79 | 6.408% | $181.7342 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $66.87 | 12.216% | $75.0388 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $226.38 | 6.522% | $241.1445 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $174.48 | 11.697% | $194.8889 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $173.35 | 11.192% | $192.7513 | $192.75 | $192.75 | $192.80 |
| 7 purchase totals = | $1,134.58 | $1,240.1423 | $1,240.14 | $1,240.15 | $1,240.10 | |