| 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 | $103.60 | 13.839% | $117.9372 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $212.45 | 3.652% | $220.2087 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $96.80 | 6.735% | $103.3195 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $7.39 | 6.474% | $7.8684 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $145.50 | 4.720% | $152.3676 | $152.37 | $152.35 | $152.40 |
| Purchase #6 | $171.31 | 9.795% | $188.0898 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $142.37 | 11.469% | $158.6984 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $879.42 | $948.4896 | $948.50 | $948.45 | $948.50 | |