| 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 | $6.40 | 13.360% | $7.255 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $47.35 | 6.231% | $50.3004 | $50.30 | $50.30 | $50.30 |
| Purchase #3 | $136.30 | 13.546% | $154.7632 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $69.25 | 3.824% | $71.8981 | $71.90 | $71.90 | $71.90 |
| Purchase #5 | $194.99 | 6.470% | $207.6059 | $207.61 | $207.60 | $207.60 |
| Purchase #6 | $213.75 | 12.233% | $239.898 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $127.93 | 10.795% | $141.74 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $795.97 | $873.4606 | $873.47 | $873.45 | $873.50 | |