| 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 | $115.91 | 3.391% | $119.8405 | $119.84 | $119.85 | $119.80 |
| Purchase #2 | $92.71 | 9.429% | $101.4516 | $101.45 | $101.45 | $101.50 |
| Purchase #3 | $201.79 | 9.744% | $221.4524 | $221.45 | $221.45 | $221.50 |
| Purchase #4 | $107.52 | 9.633% | $117.8774 | $117.88 | $117.90 | $117.90 |
| Purchase #5 | $98.37 | 10.112% | $108.3172 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $243.77 | 5.434% | $257.0165 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $164.71 | 13.195% | $186.4435 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $1,024.78 | $1,112.3991 | $1,112.40 | $1,112.40 | $1,112.40 | |