| 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 | $203.46 | 9.498% | $222.7846 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $232.52 | 10.148% | $256.1161 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $183.32 | 3.173% | $189.1367 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $106.39 | 5.260% | $111.9861 | $111.99 | $112.00 | $112.00 |
| Purchase #5 | $26.41 | 5.646% | $27.9011 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $228.26 | 4.659% | $238.8946 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $201.59 | 5.600% | $212.879 | $212.88 | $212.90 | $212.90 |
| 7 purchase totals = | $1,181.95 | $1,259.6982 | $1,259.70 | $1,259.75 | $1,259.70 | |