| 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 | $129.41 | 4.591% | $135.3512 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $238.92 | 13.245% | $270.565 | $270.57 | $270.55 | $270.60 |
| Purchase #3 | $96.77 | 7.632% | $104.1555 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $10.36 | 6.691% | $11.0532 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $64.63 | 12.544% | $72.7372 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $190.32 | 3.402% | $196.7947 | $196.79 | $196.80 | $196.80 |
| Purchase #7 | $68.64 | 11.695% | $76.6674 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $799.05 | $867.3242 | $867.33 | $867.30 | $867.50 | |