| 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 | $234.74 | 3.805% | $243.6719 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $152.92 | 3.500% | $158.2722 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $160.94 | 7.300% | $172.6886 | $172.69 | $172.70 | $172.70 |
| Purchase #4 | $54.83 | 10.804% | $60.7538 | $60.75 | $60.75 | $60.80 |
| Purchase #5 | $162.46 | 8.110% | $175.6355 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $15.77 | 13.274% | $17.8633 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $178.80 | 7.434% | $192.092 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $960.46 | $1,020.9773 | $1,020.97 | $1,020.95 | $1,021.10 | |