| 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 | $222.72 | 9.604% | $244.11 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $56.30 | 12.307% | $63.2288 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $212.37 | 3.638% | $220.096 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $201.87 | 3.269% | $208.4691 | $208.47 | $208.45 | $208.50 |
| Purchase #5 | $230.45 | 4.140% | $239.9906 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $134.76 | 4.137% | $140.335 | $140.34 | $140.35 | $140.30 |
| Purchase #7 | $186.92 | 13.689% | $212.5075 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $1,245.39 | $1,328.7370 | $1,328.75 | $1,328.75 | $1,328.70 | |