| 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 | $20.63 | 8.734% | $22.4318 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $128.65 | 3.817% | $133.5606 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $17.31 | 13.535% | $19.6529 | $19.65 | $19.65 | $19.70 |
| Purchase #4 | $193.59 | 3.249% | $199.8797 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $180.75 | 3.341% | $186.7889 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $40.79 | 3.170% | $42.083 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $176.55 | 8.518% | $191.5885 | $191.59 | $191.60 | $191.60 |
| 7 purchase totals = | $758.27 | $795.9854 | $795.98 | $796.05 | $796.10 | |