| 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 | $167.78 | 3.638% | $173.8838 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $65.72 | 3.145% | $67.7869 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $35.77 | 6.263% | $38.0103 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $138.55 | 5.498% | $146.1675 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $85.42 | 5.590% | $90.195 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $182.51 | 9.205% | $199.31 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $123.50 | 9.798% | $135.6005 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $799.25 | $850.9540 | $850.96 | $850.95 | $851.00 | |