| 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 | $199.46 | 5.369% | $210.169 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $89.35 | 8.527% | $96.9689 | $96.97 | $96.95 | $97.00 |
| Purchase #3 | $71.68 | 12.636% | $80.7375 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $103.77 | 10.712% | $114.8858 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $50.46 | 10.569% | $55.7931 | $55.79 | $55.80 | $55.80 |
| Purchase #6 | $232.70 | 4.512% | $243.1994 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $8.29 | 3.119% | $8.5486 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $755.71 | $810.3023 | $810.31 | $810.30 | $810.30 | |