| 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 | $227.87 | 9.672% | $249.9096 | $249.91 | $249.90 | $249.90 |
| Purchase #2 | $172.74 | 7.332% | $185.4053 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $181.29 | 13.874% | $206.4422 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $96.78 | 12.475% | $108.8533 | $108.85 | $108.85 | $108.90 |
| Purchase #5 | $99.42 | 13.442% | $112.784 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $218.63 | 13.396% | $247.9177 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $17.57 | 4.373% | $18.3383 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $1,014.30 | $1,129.6504 | $1,129.65 | $1,129.65 | $1,129.60 | |