| 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 | $98.77 | 12.698% | $111.3118 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $220.35 | 11.199% | $245.027 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $95.66 | 8.709% | $103.991 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $145.66 | 10.123% | $160.4052 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $186.26 | 7.344% | $199.9389 | $199.94 | $199.95 | $199.90 |
| Purchase #6 | $105.60 | 13.474% | $119.8285 | $119.83 | $119.85 | $119.80 |
| Purchase #7 | $152.43 | 11.809% | $170.4305 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $1,004.73 | $1,110.9329 | $1,110.94 | $1,111.00 | $1,110.80 | |