| 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 | $203.27 | 12.366% | $228.4064 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $162.71 | 10.653% | $180.0435 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $150.63 | 11.466% | $167.9012 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $115.84 | 5.653% | $122.3884 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $14.86 | 9.725% | $16.3051 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $182.85 | 9.392% | $200.0233 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $64.58 | 7.675% | $69.5365 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $894.74 | $984.6044 | $984.61 | $984.60 | $984.50 | |