| 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 | $75.62 | 12.808% | $85.3054 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $20.65 | 12.810% | $23.2953 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $66.65 | 7.841% | $71.876 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $63.49 | 7.769% | $68.4225 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $171.81 | 4.519% | $179.5741 | $179.57 | $179.55 | $179.60 |
| Purchase #6 | $218.99 | 9.813% | $240.4795 | $240.48 | $240.50 | $240.50 |
| Purchase #7 | $247.96 | 9.243% | $270.8789 | $270.88 | $270.90 | $270.90 |
| 7 purchase totals = | $865.17 | $939.8317 | $939.84 | $939.85 | $939.90 | |