| 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 | $115.90 | 3.110% | $119.5045 | $119.50 | $119.50 | $119.50 |
| Purchase #2 | $164.32 | 4.661% | $171.979 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $17.89 | 11.553% | $19.9568 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $96.35 | 3.537% | $99.7579 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $66.63 | 11.394% | $74.2218 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $99.42 | 9.254% | $108.6203 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $63.30 | 10.822% | $70.1503 | $70.15 | $70.15 | $70.20 |
| 7 purchase totals = | $623.81 | $664.1906 | $664.19 | $664.15 | $664.30 | |