| 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 | $220.64 | 12.666% | $248.5863 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $32.40 | 6.375% | $34.4655 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $89.91 | 6.732% | $95.9627 | $95.96 | $95.95 | $96.00 |
| Purchase #4 | $200.36 | 3.231% | $206.8336 | $206.83 | $206.85 | $206.80 |
| Purchase #5 | $183.73 | 4.805% | $192.5582 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $50.57 | 10.169% | $55.7125 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $8.68 | 12.261% | $9.7443 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $786.29 | $843.8631 | $843.86 | $843.85 | $843.90 | |