| 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 | $16.47 | 8.837% | $17.9255 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $231.29 | 9.216% | $252.6057 | $252.61 | $252.60 | $252.60 |
| Purchase #3 | $172.61 | 6.175% | $183.2687 | $183.27 | $183.25 | $183.30 |
| Purchase #4 | $107.40 | 3.523% | $111.1837 | $111.18 | $111.20 | $111.20 |
| Purchase #5 | $119.53 | 10.727% | $132.352 | $132.35 | $132.35 | $132.40 |
| Purchase #6 | $138.98 | 11.520% | $154.9905 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $220.61 | 8.524% | $239.4148 | $239.41 | $239.40 | $239.40 |
| 7 purchase totals = | $1,006.89 | $1,091.7409 | $1,091.74 | $1,091.75 | $1,091.80 | |