| 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 | $19.84 | 8.825% | $21.5909 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $8.55 | 11.369% | $9.522 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $82.42 | 13.492% | $93.5401 | $93.54 | $93.55 | $93.50 |
| Purchase #4 | $165.63 | 3.338% | $171.1587 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $82.64 | 13.692% | $93.9551 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $238.44 | 3.854% | $247.6295 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $46.74 | 13.775% | $53.1784 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $644.26 | $690.5747 | $690.58 | $690.60 | $690.60 | |