| 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 | $74.79 | 4.165% | $77.905 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $161.90 | 5.769% | $171.24 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $191.89 | 11.343% | $213.6561 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $154.77 | 11.181% | $172.0748 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $81.66 | 11.697% | $91.2118 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $221.65 | 5.632% | $234.1333 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $223.54 | 9.312% | $244.356 | $244.36 | $244.35 | $244.40 |
| 7 purchase totals = | $1,110.20 | $1,204.5770 | $1,204.58 | $1,204.55 | $1,204.60 | |