| 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 | $190.33 | 12.808% | $214.7075 | $214.71 | $214.70 | $214.70 |
| Purchase #2 | $167.71 | 9.150% | $183.0555 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $247.76 | 4.712% | $259.4345 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $183.27 | 10.335% | $202.211 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $237.36 | 4.504% | $248.0507 | $248.05 | $248.05 | $248.10 |
| Purchase #6 | $165.67 | 7.423% | $177.9677 | $177.97 | $177.95 | $178.00 |
| Purchase #7 | $246.25 | 7.649% | $265.0857 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $1,438.35 | $1,550.5126 | $1,550.52 | $1,550.50 | $1,550.60 | |