| 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 | $165.71 | 4.605% | $173.3409 | $173.34 | $173.35 | $173.30 |
| Purchase #2 | $117.54 | 5.729% | $124.2739 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $138.73 | 12.536% | $156.1212 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $193.44 | 4.327% | $201.8101 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $57.74 | 13.617% | $65.6025 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $24.91 | 9.561% | $27.2916 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $242.86 | 12.564% | $273.3729 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $940.93 | $1,021.8131 | $1,021.80 | $1,021.75 | $1,021.80 | |