| 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 | $211.40 | 9.678% | $231.8593 | $231.86 | $231.85 | $231.90 |
| Purchase #2 | $51.86 | 3.791% | $53.826 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $202.77 | 8.712% | $220.4353 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $114.34 | 8.735% | $124.3276 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $80.50 | 5.276% | $84.7472 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $148.39 | 11.710% | $165.7665 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $86.76 | 11.684% | $96.897 | $96.90 | $96.90 | $96.90 |
| 7 purchase totals = | $896.02 | $977.8589 | $977.88 | $977.90 | $977.80 | |