| 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 | $117.39 | 10.156% | $129.3121 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $86.46 | 4.487% | $90.3395 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $195.64 | 3.549% | $202.5833 | $202.58 | $202.60 | $202.60 |
| Purchase #4 | $191.29 | 8.505% | $207.5592 | $207.56 | $207.55 | $207.60 |
| Purchase #5 | $11.30 | 4.463% | $11.8043 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $171.61 | 11.820% | $191.8943 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $59.88 | 3.807% | $62.1596 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $833.57 | $895.6523 | $895.64 | $895.65 | $895.70 | |