| 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 | $14.61 | 12.489% | $16.4346 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $133.75 | 4.489% | $139.754 | $139.75 | $139.75 | $139.80 |
| Purchase #3 | $197.97 | 7.747% | $213.3067 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $43.97 | 4.641% | $46.0106 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $174.28 | 8.339% | $188.8132 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $201.68 | 10.395% | $222.6446 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $238.25 | 8.476% | $258.4441 | $258.44 | $258.45 | $258.40 |
| 7 purchase totals = | $1,004.51 | $1,085.4078 | $1,085.39 | $1,085.40 | $1,085.30 | |