| 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 | $111.30 | 5.440% | $117.3547 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $11.86 | 10.408% | $13.0944 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $164.54 | 3.535% | $170.3565 | $170.36 | $170.35 | $170.40 |
| Purchase #4 | $225.77 | 10.818% | $250.1938 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $36.36 | 6.782% | $38.8259 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $172.30 | 11.565% | $192.2265 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $127.96 | 8.523% | $138.866 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $850.09 | $920.9178 | $920.92 | $920.95 | $921.00 | |