| 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 | $5.92 | 5.423% | $6.241 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $223.43 | 12.712% | $251.8324 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $92.67 | 8.590% | $100.6304 | $100.63 | $100.65 | $100.60 |
| Purchase #4 | $66.90 | 7.744% | $72.0807 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $23.51 | 5.457% | $24.7929 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $164.80 | 7.537% | $177.221 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $84.81 | 12.104% | $95.0754 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $662.04 | $727.8738 | $727.87 | $727.95 | $727.80 | |