| 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 | $85.37 | 13.336% | $96.7549 | $96.75 | $96.75 | $96.80 |
| Purchase #2 | $156.46 | 4.424% | $163.3818 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $184.82 | 13.360% | $209.512 | $209.51 | $209.50 | $209.50 |
| Purchase #4 | $117.70 | 9.278% | $128.6202 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $234.47 | 11.227% | $260.7939 | $260.79 | $260.80 | $260.80 |
| Purchase #6 | $99.83 | 11.674% | $111.4842 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $51.75 | 9.837% | $56.8406 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $930.40 | $1,027.3876 | $1,027.37 | $1,027.40 | $1,027.40 | |