| 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 | $40.36 | 3.385% | $41.7262 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $125.59 | 6.367% | $133.5863 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $82.42 | 9.677% | $90.3958 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $140.69 | 8.134% | $152.1337 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $186.63 | 5.799% | $197.4527 | $197.45 | $197.45 | $197.50 |
| Purchase #6 | $157.49 | 5.694% | $166.4575 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $212.26 | 9.356% | $232.119 | $232.12 | $232.10 | $232.10 |
| 7 purchase totals = | $945.44 | $1,013.8712 | $1,013.88 | $1,013.90 | $1,013.90 | |