| 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 | $209.68 | 13.721% | $238.4502 | $238.45 | $238.45 | $238.50 |
| Purchase #2 | $250.39 | 9.384% | $273.8866 | $273.89 | $273.90 | $273.90 |
| Purchase #3 | $85.71 | 7.358% | $92.0165 | $92.02 | $92.00 | $92.00 |
| Purchase #4 | $123.88 | 7.826% | $133.5748 | $133.57 | $133.55 | $133.60 |
| Purchase #5 | $176.50 | 7.390% | $189.5434 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $21.37 | 12.739% | $24.0923 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $34.74 | 11.460% | $38.7212 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $902.27 | $990.2850 | $990.28 | $990.25 | $990.30 | |