| 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 | $170.34 | 3.818% | $176.8436 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $25.85 | 12.689% | $29.1301 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $218.94 | 9.620% | $240.002 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $144.72 | 8.143% | $156.5045 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $80.37 | 9.533% | $88.0317 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $228.86 | 9.692% | $251.0411 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $34.27 | 5.396% | $36.1192 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $903.35 | $977.6722 | $977.66 | $977.70 | $977.50 | |