| 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 | $77.96 | 13.607% | $88.568 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $113.84 | 8.276% | $123.2614 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $248.30 | 6.146% | $263.5605 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $218.63 | 3.761% | $226.8527 | $226.85 | $226.85 | $226.90 |
| Purchase #5 | $13.61 | 9.180% | $14.8594 | $14.86 | $14.85 | $14.90 |
| Purchase #6 | $94.76 | 3.679% | $98.2462 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $153.41 | 7.529% | $164.9602 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $920.51 | $980.3084 | $980.31 | $980.25 | $980.50 | |