| 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 | $25.26 | 12.386% | $28.3887 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $247.60 | 6.873% | $264.6175 | $264.62 | $264.60 | $264.60 |
| Purchase #3 | $116.68 | 6.358% | $124.0985 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $199.98 | 5.623% | $211.2249 | $211.22 | $211.20 | $211.20 |
| Purchase #5 | $80.85 | 6.617% | $86.1998 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $170.47 | 13.758% | $193.9233 | $193.92 | $193.90 | $193.90 |
| Purchase #7 | $147.39 | 9.673% | $161.647 | $161.65 | $161.65 | $161.60 |
| 7 purchase totals = | $988.23 | $1,070.0997 | $1,070.10 | $1,070.05 | $1,070.00 | |