| 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 | $118.52 | 8.472% | $128.561 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $250.74 | 12.177% | $281.2726 | $281.27 | $281.25 | $281.30 |
| Purchase #3 | $16.85 | 6.248% | $17.9028 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $92.86 | 6.868% | $99.2376 | $99.24 | $99.25 | $99.20 |
| Purchase #5 | $240.42 | 9.233% | $262.618 | $262.62 | $262.60 | $262.60 |
| Purchase #6 | $16.75 | 3.444% | $17.3269 | $17.33 | $17.35 | $17.30 |
| Purchase #7 | $155.43 | 9.733% | $170.558 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $891.57 | $977.4769 | $977.48 | $977.45 | $977.50 | |