| 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 | $30.98 | 9.740% | $33.9975 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $189.36 | 12.464% | $212.9618 | $212.96 | $212.95 | $213.00 |
| Purchase #3 | $19.31 | 8.623% | $20.9751 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $26.62 | 3.743% | $27.6164 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $76.58 | 7.822% | $82.5701 | $82.57 | $82.55 | $82.60 |
| Purchase #6 | $39.79 | 10.725% | $44.0575 | $44.06 | $44.05 | $44.10 |
| Purchase #7 | $119.54 | 12.158% | $134.0737 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $502.18 | $556.2521 | $556.26 | $556.20 | $556.40 | |