| 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 | $47.30 | 8.449% | $51.2964 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $102.76 | 13.196% | $116.3202 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $17.58 | 4.285% | $18.3333 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $158.83 | 13.224% | $179.8337 | $179.83 | $179.85 | $179.80 |
| Purchase #5 | $79.89 | 8.720% | $86.8564 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $172.53 | 11.690% | $192.6988 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $223.97 | 5.648% | $236.6198 | $236.62 | $236.60 | $236.60 |
| 7 purchase totals = | $802.86 | $881.9586 | $881.96 | $881.95 | $881.90 | |