| 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 | $94.32 | 12.823% | $106.4147 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $75.38 | 7.184% | $80.7953 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $47.26 | 7.627% | $50.8645 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $164.87 | 11.201% | $183.3371 | $183.34 | $183.35 | $183.30 |
| Purchase #5 | $8.79 | 4.822% | $9.2139 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $134.52 | 4.842% | $141.0335 | $141.03 | $141.05 | $141.00 |
| Purchase #7 | $68.87 | 5.615% | $72.7371 | $72.74 | $72.75 | $72.70 |
| 7 purchase totals = | $594.01 | $644.3961 | $644.39 | $644.40 | $644.30 | |