| 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 | $38.32 | 4.511% | $40.0486 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $220.91 | 13.339% | $250.3772 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $243.43 | 13.813% | $277.055 | $277.06 | $277.05 | $277.10 |
| Purchase #4 | $122.28 | 8.116% | $132.2042 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $178.84 | 5.194% | $188.1289 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $103.78 | 3.373% | $107.2805 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $162.66 | 9.745% | $178.5112 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $1,070.22 | $1,173.6056 | $1,173.61 | $1,173.65 | $1,173.60 | |