| 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 | $21.68 | 7.196% | $23.2401 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $144.54 | 11.308% | $160.8846 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $7.78 | 13.149% | $8.803 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $35.92 | 6.662% | $38.313 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $224.72 | 7.650% | $241.9111 | $241.91 | $241.90 | $241.90 |
| Purchase #6 | $5.97 | 9.199% | $6.5192 | $6.52 | $6.50 | $6.50 |
| Purchase #7 | $77.47 | 12.705% | $87.3126 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $518.08 | $566.9836 | $566.97 | $566.95 | $566.90 | |