| 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 | $206.93 | 3.321% | $213.8021 | $213.80 | $213.80 | $213.80 |
| Purchase #2 | $133.83 | 5.201% | $140.7905 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $29.62 | 4.732% | $31.0216 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $32.90 | 8.230% | $35.6077 | $35.61 | $35.60 | $35.60 |
| Purchase #5 | $132.65 | 11.192% | $147.4962 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $247.45 | 4.193% | $257.8256 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $87.83 | 10.230% | $96.815 | $96.82 | $96.80 | $96.80 |
| 7 purchase totals = | $871.21 | $923.3587 | $923.37 | $923.35 | $923.30 | |