| 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 | $206.82 | 4.177% | $215.4589 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $195.36 | 9.574% | $214.0638 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $8.80 | 13.376% | $9.9771 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $43.35 | 10.479% | $47.8926 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $224.34 | 4.627% | $234.7202 | $234.72 | $234.70 | $234.70 |
| Purchase #6 | $157.32 | 9.826% | $172.7783 | $172.78 | $172.80 | $172.80 |
| Purchase #7 | $166.47 | 13.463% | $188.8819 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $1,002.46 | $1,083.7728 | $1,083.77 | $1,083.80 | $1,083.90 | |