| 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 | $105.51 | 4.496% | $110.2537 | $110.25 | $110.25 | $110.30 |
| Purchase #2 | $217.84 | 5.606% | $230.0521 | $230.05 | $230.05 | $230.10 |
| Purchase #3 | $155.27 | 3.149% | $160.1595 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $90.75 | 9.699% | $99.5518 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $136.79 | 13.390% | $155.1062 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $15.48 | 13.316% | $17.5413 | $17.54 | $17.55 | $17.50 |
| Purchase #7 | $229.41 | 11.618% | $256.0629 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $951.05 | $1,028.7275 | $1,028.72 | $1,028.70 | $1,028.90 | |