| 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 | $98.79 | 5.639% | $104.3608 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $93.33 | 12.534% | $105.028 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $212.80 | 10.847% | $235.8824 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $199.57 | 6.439% | $212.4203 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $110.95 | 12.238% | $124.5281 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $201.32 | 10.140% | $221.7338 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $132.52 | 7.701% | $142.7254 | $142.73 | $142.75 | $142.70 |
| 7 purchase totals = | $1,049.28 | $1,146.6788 | $1,146.68 | $1,146.75 | $1,146.60 | |