| 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 | $82.92 | 11.344% | $92.3264 | $92.33 | $92.35 | $92.30 |
| Purchase #2 | $212.83 | 3.568% | $220.4238 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $179.84 | 13.757% | $204.5806 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $93.71 | 5.747% | $99.0955 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $178.54 | 10.806% | $197.833 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $188.66 | 5.473% | $198.9854 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $101.34 | 13.565% | $115.0868 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $1,037.84 | $1,128.3315 | $1,128.34 | $1,128.40 | $1,128.30 | |