| 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 | $8.53 | 9.700% | $9.3574 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $6.42 | 11.623% | $7.1662 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $93.99 | 12.156% | $105.4154 | $105.42 | $105.40 | $105.40 |
| Purchase #4 | $228.36 | 5.506% | $240.9335 | $240.93 | $240.95 | $240.90 |
| Purchase #5 | $240.26 | 13.636% | $273.0219 | $273.02 | $273.00 | $273.00 |
| Purchase #6 | $96.54 | 12.853% | $108.9483 | $108.95 | $108.95 | $108.90 |
| Purchase #7 | $109.36 | 5.227% | $115.0762 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $783.46 | $859.9189 | $859.93 | $859.90 | $859.90 | |