| 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 | $8.56 | 13.633% | $9.727 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $67.69 | 11.425% | $75.4236 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $208.59 | 6.412% | $221.9648 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $160.30 | 7.446% | $172.2359 | $172.24 | $172.25 | $172.20 |
| Purchase #5 | $234.79 | 13.136% | $265.632 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $208.30 | 7.264% | $223.4309 | $223.43 | $223.45 | $223.40 |
| Purchase #7 | $192.47 | 4.611% | $201.3448 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $1,080.70 | $1,169.7590 | $1,169.75 | $1,169.80 | $1,169.60 | |