| 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 | $215.86 | 3.649% | $223.7367 | $223.74 | $223.75 | $223.70 |
| Purchase #2 | $20.87 | 5.323% | $21.9809 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $233.48 | 9.113% | $254.757 | $254.76 | $254.75 | $254.80 |
| Purchase #4 | $248.95 | 10.735% | $275.6748 | $275.67 | $275.65 | $275.70 |
| Purchase #5 | $148.52 | 4.702% | $155.5034 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $36.67 | 7.320% | $39.3542 | $39.35 | $39.35 | $39.40 |
| Purchase #7 | $123.74 | 4.296% | $129.0559 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $1,028.09 | $1,100.0629 | $1,100.06 | $1,100.05 | $1,100.20 | |