| 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 | $101.55 | 10.193% | $111.901 | $111.90 | $111.90 | $111.90 |
| Purchase #2 | $84.74 | 6.606% | $90.3379 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $234.79 | 8.843% | $255.5525 | $255.55 | $255.55 | $255.60 |
| Purchase #4 | $170.75 | 10.239% | $188.2331 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $241.57 | 4.741% | $253.0228 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $210.97 | 8.748% | $229.4257 | $229.43 | $229.45 | $229.40 |
| Purchase #7 | $204.73 | 4.677% | $214.3052 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $1,249.10 | $1,342.7782 | $1,342.78 | $1,342.80 | $1,342.70 | |