| 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 | $223.92 | 10.345% | $247.0845 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $88.46 | 12.848% | $99.8253 | $99.83 | $99.85 | $99.80 |
| Purchase #3 | $224.85 | 10.623% | $248.7358 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $16.34 | 13.687% | $18.5765 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $29.45 | 8.382% | $31.9185 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $21.72 | 5.872% | $22.9954 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $250.45 | 11.130% | $278.3251 | $278.33 | $278.35 | $278.30 |
| 7 purchase totals = | $855.19 | $947.4611 | $947.48 | $947.55 | $947.40 | |